About HP-Compaq Presario C700

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The latest laptop model in HP group is HP-Compaq Presario C700. It is more popular among the students and the workers. It has a good built structure and it attracts the people. The look of the HP-Compaq Presario is in black color with the metallic Compaq symbol.

1.The Processor Support of HP-Compaq Presario C700 is Intel Celeron-M, Intel Core Duo, Intel Core 2 Duo and the chipset is Intel® GML960.

2.The capacity of the Random Access Memory (RAM) is up to 4GB and the type is 667MHz DDR2. It has two RAM slots. The capacity of the Hard Drive Disk (HDD) is from 120GB to 250GB with 5400RPM and the type is SATA. The size is 2.5 inches and the optical drive is DVD+-RW. It supports one HDD bays.

3.The measurements of the laptop are 25.7cm width, 35.7cm depth and 4.03cm height. The weight of the laptop is 2.59kg.

4.The type of the display screen is WXGA Widescreen and the size is 15.4 inches. It has Intel® Graphics Media Acceleration X3100 graphics controller. The type of the graphic memory is shared and the capacity is 384MB.

5.The battery of the laptop like HP HSTNN-LB11 Battery, HP HSTNN-DB06 Battery, HP HSTNN-DB11 Battery, HP HSTNN-OB06 Battery, HP HSTNN-UB11 Battery, HP 398876-001 Battery, HP Pavilion dv4 Battery, HP Pavilion dv5 Battery, HP Pavilion G70 Battery, HP Pavilion G60 Battery is 6-cell Lithium-Ion (Li-Ion) with 65W AC Adapter power.

6.Network options include 10/100 Ethernet port, Wi-Fi 802.11b/g (WLAN) and modem. Options like Bluetooth, WWLAN and Ultra Wideband are not supported in HP laptop.

7.It supports 3 x USB version 2.0 ports and type I/II PC Card Slot. Other ports like Firewire ports, Express Card Slot, E-SATA port, Serial Port, Parallel Port, IR and Docking Station Port are not included here.

8.The Operating System which is supported in HP laptop is Microsoft Windows Vista, Microsoft Windows XP and Free DOS.

9.It has High Definition Audio controller, two speakers, Microphone, Headphone Port and Microphone Port.

10.It supports VGA out Port, TV out Port, Touch Pad and Keyboard. DVI out Port, HDMI out Port, Display port and Tablet are not equipped in HP laptop.

About Compaq Presario CQ40

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Introduction:

Compaq Presario CQ40 is known for its high performance. It offers good entertainment features and performance. The operating system which is equipped in Compaq Presario CQ40 is Windows 7 Home Basic 32-bit. The processor is AMD Athlon™ X2 QL-65 Dual-Core Processor for Notebooks PCs, 2.10 GHz, 1 MB L2 Cache, up to 4000 MT/s system bus running at AC/DC mode 35 watt.

Main Features:

The display of the screen is Diagonal WXGA High-Definition HP which has bright view widescreen. The size of the screen is 14.1 inches with the display resolution of 1280×800 pixels. The memory is 3 GB DDR2 with the capacity of 800 MHz which is a maximum one. The hard drive which support in this laptop is SATA Hard Disk Drive with the capacity of 320 GB. It supports 5400 rotation per minute. The optical drive is Light Scribe Super Multi 8X DVD with the double layer support. The graphic card is ATI Radeon HD 3450 Graphics with the memory of 512 MB. The laptop supports memory card devices are 5-in-1 integrated Digital Media Reader for easy digital cards, Memory Stick, Memory Stick Pro, Multimedia Cards and XD Picture cards.

Multimedia Features:

It supports Web camera with integrated Microphone and speakers with Altec Lansing technology. It supports touch pad which can be turn on at any time. The pad has vertical scroll bar which can be move up and down. The keypad supports 101 key compatible. It features Bluetooth® wireless technology which supports wireless capability. The network interface is integrated 10/100 BASE-T Ethernet LAN.

External Features:

The dimensions of the laptop are 33.4 cm length, 23.7 cm width, and 3.3 cm height which is minimum. The maximum height will be 4.0 cm. It weighs about 2.32 kg. The battery is 6-cell Lithium-Ion battery like Hp F4098A battery, Hp F4809A battery, Hp F4812A battery, compaq 319411-001 battery, Compaq Presario 2100 battery(compaq 2100 battery), Compaq Presario 2500 battery(compaq 2500 battery), Compaq Presario NX9010 battery, Compaq Presario NX9000 battery. It supports good display features. This laptop is known for fast performance, good touchpad and graphics card.

Dell XPS 15z

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As if Dell’s XPS 15 weren’t desirable enough already, it’s now joined by the sporty 15z. As well as upgraded internals, the whole design has received a bit of spit and polish to bring it up to luxury standards.



Dell has done a fantastic job sprucing up the curves of the 15in frame, with a lovely silver coating on the lid, a spiral-finished hinge and a muted grey interior. Add some neat flourishes, such as the large speaker grilles either side of the keyboard, and a silver trim around the edges, and you have a laptop that’s unusually stylish for its size. The Full HD screen makes it necessarily wide, but at 26mm it isn’t too thick.



The keyboard adds to the luxury feel. First, there’s the shape of the keys, all rounded edges with a slightly concave surface. Then there’s the letters and symbols adorning them, which have a futuristic look. Finally, there’s the size: although this isn’t a full-width keyboard, large gaps between rows mean it’s well suited to large hands.



The touchpad is huge, too, and thankfully Dell has decided not to roughen it up, instead choosing a nice smooth finish that doesn’t become clammy too quickly. The deep-travel buttons could perhaps give a little more click feedback than they do, but on the whole it adds up to a comfortable laptop to use on a desk. It’s just a shame that its size and 2.6kg weight make it less comfortable to use on a lap.

The 15z isn’t only about design: it also offers a great deal of computing power. It comes with a dual-core 2.7GHz Core i7-2620M and 8GB of DDR3 RAM, which pushed it to an overall score of 0.73 in our application benchmarks – not far off the sort of score you’d expect from a top-end, quad-core laptop. Graphics are handled by a switchable Nvidia GeForce GT 525M GPU. This isn’t a powerhouse, but it’s perfectly capable of a little gaming: the XPS 15z managed a respectable 45fps in our Low quality Crysis test and 23fps at Medium. Lower a few settings and you might squeeze a playable frame rate at the screen’s native Full HD resolution.



And whether you’re playing games or browsing the web, the Dell’s screen is one of its biggest strengths. From the moment you power up the XPS 15z it’s obvious that this is a superior white LED backlit panel, so bright is its desktop background. At times colours can be oversaturated, but that’s preferable to a washed-out display. We measured a maximum brightness of 316cd/m2 and a contrast ratio of 510:1, and our test photos and videos looked excellent.



The XPS 15z impressed us with its battery life too. The battery like Dell HP297 battery, dell GW240 battery, dell RN873 battery, dell XR693 battery, dell 0XR693 battery, dell 312-0625 battery, Dell Latitude X200 battery, Dell 8U443 battery, Dell Latitude X200 battery, Dell 312-0058 battery is non-removable, something we’re seeing more and more these days, but the system ticked along for 6hrs 13mins in our light-use test, a good hour or two more than we were expecting. That was using Intel’s built-in HD Graphics 3000: switching to our heavy-use test caused the Nvidia GPU to kick in, pulling battery life down to a worst-case scenario of 1hr 16mins.



There’s no Blu-ray drive, which is disappointing, and while the speakers are loud and clear, they don’t offer anything notable at the bass end. As an entertainment laptop, it’s functional rather than outstanding.



But with a 750GB hard disk, dual-band 802.11n Wi-Fi, two USB 3 ports and both HDMI and DisplayPort outputs, there are few serious negatives we can throw at the Dell XPS 15z. The only slight dent in its appeal is the $1699 price, which is rather a lot for a mainstream laptop these days. If you don’t mind sacrificing a little power, both on the processor and the graphics, the $1399 Core i5 version is an attractive alternative.



Conclusion

Even at full price, the XPS 15z is a wonderfully well-rounded laptop. It’s powerful and long-lasting with no small amount of style, and that all-round balance makes it hard to top. Dell looks to have another winner on its hands.

Dell Latitude E6320 business-rugged laptop

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The Dell Latitude E6320 isn't the prettiest ultraportable laptop, but it definitely gets the job done. It's a solid performer, and it has a lot of little features that business professionals will definitely appreciate. Spill-proof keyboard? Check. Business-rugged design? Check. Fast-charging battery? Docking station connector? Bright LED screen? Check, check, check.

Our review model, priced at $1,519 (as of October 3, 2011), came packed with a second-generation Intel Core i7-2620M processor as well as 4GB of RAM and a 320GB hard drive spinning at 7200 rpm (average, for its category). It also featured a built-in webcam and microphone, Bluetooth connectivity, and the 64-bit version of Windows 7 Professional.

In WorldBench 6 benchmark tests, the Latitude E6320 earned an excellent score of 125. That mark is high for the ultraportable laptop category (though at least one other ultraportable, the very expensive Sony VAIO SB Series, achieved a score of 144), and understandable considering the Latitude's Core i7 processor.

The Latitude E6320 didn't fare quite as well in our graphics tests -- also understandable, considering that it has no discrete graphics card. Of course, the E6320 is hardly a multimedia-oriented machine, so graphics performance isn't a high priority.

In Far Cry 2 at high quality settings and a resolution of 1024 x 768 pixels, the E6320 managed only an unplayable frame rate of 12.3 frames per second. It wasn't until we ramped the quality settings down to 'low' that it produced a playable frame rate of 30.9 fps. While that is hardly impressive graphics performance, it is on a par with that of other laptops in the Latitude E6320's category. The Sony VAIO SB Series reached a frame rate of 30.3 fps at high quality settings and a resolution of 1024 x 768 pixels -- but it has a Radeon HD 6630M discrete graphics card and costs about $2,500.

The business-oriented E6320 has a sturdy case design -- after all, it is "business rugged." It sports Tri-Metal casing (instead of your typical plastic chassis), reinforced metal hinges and a spill-resistant keyboard. Unfortunately, it's also heavier than it looks: Although it's only 4.6 pounds with its six-cell battery such as dell Inspiron 1520 battery, dell Inspiron 1521 battery, Dell Inspiron 1720 battery, dell Inspiron 1525 battery, dell Inspiron 1526 battery, Dell HP297 battery, dell GW240 battery, dell RN873 battery, dell XR693 battery, dell 0XR693 battery the average weight of the past five ultraportables we've tested is more than half a pound lighter.

Despite being a business machine, the Latitude E6320 is still somewhat svelte; the cover features a black brushed-aluminum panel and a matte-silver magnesium-alloy bumper. The aluminum panel, which tapers off at the sides, is a bit of a fingerprint magnet. The laptop isn't superslim, but it is small, measuring 1.2 in. at its thickest, and 8.8 in. wide x 13.2 in. long.

Our review model came with a six-cell battery, which generated 6 hours, 11 minutes of battery life in our tests. The battery is a little too big for the laptop, so it sticks out the back about an inch or so. It doesn't get in the way of the hinge or ports, though, and it doesn't push the laptop up at an angle; it just adds an extra inch to the back of the ultraportable.

Dell paid a little more attention to the inside of the laptop, which is much more attractive than the svelte yet boring exterior. The wrist rest is a soft, rubbery black, and a thin orange sliver surrounds the keyboard. The laptop also has two pointing devices: a touchpad (simple, black and with two discrete mouse buttons), and a rubbery pointing stick (with three of its own discrete mouse buttons). On the right side of the keyboard are volume-up, volume-down and mute buttons.

The backlit keyboard has regular-style keys, but each is slightly raised, higher than the thin border around it. This design gives the keyboard a semi-Chiclet look; it also means that the key faces are smaller than they'd normally be on a regular keyboard. This shape makes typing more difficult and the keyboard feels cramped.

Both pointing devices are acceptable, though the stick is a little easier to use -- the touchpad is understandably small (the E6320 is a 13-inch laptop, after all). All five mouse buttons are big and easy to press, and you can disable the touchpad and its buttons using a Function key.

The Latitude E6320 isn't port-heavy, but it has what you need in a business laptop: one USB 2.0 port, one USB 2.0/eSATA combo port, an ExpressCard reader, a SmartCard reader, an SD Card reader, a combination microphone/headphone jack, a gigabit ethernet port, and a Kensington lock slot. It also has two different display connectors (VGA and Mini HDMI), as well as a docking connector, in case you want to use it on a desktop with an external display.

The E6320 's 13.3-in. LED screen is matte, so you don't have to worry about glare or reflections. Color representation looks good, and the display can be almost blindingly bright--excellent for working outside or in direct sunlight. With a native resolution of 1366 x 768 pixels -- which is standard for the category -- there really isn't much to complain about here.

Multimedia playback on the Latitude E6320 isn't great. Though high-definition streaming video plays fairly smoothly, significant blockiness mars darker, transitioning scenes. Some artifacts are to be expected since the E6320 isn't a multimedia machine, but the artifacts on this laptop are much more glaring than I normally see. Needless to say, I don't recommend this computer for movie watching.

Dell Latitude E6520

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The bigger your company, the more important it is to choose the right laptops for your employees. If you own or work for a big business (one with 500 employees or more), your laptop needs are likely very different than if you worked at a small or medium-size one—no matter how big the goals are. The security of sensitive data might top your list of concerns, followed by minimizing expenses across a big fleet of notebooks. Only third on that list might be getting the optimal features and performance for any one user's needs, given the impossible-to-reconcile needs of hundreds of employees. Dell addresses all of these criteria with the Latitude E6520, making for a solid platform that works for IT managers and employees alike.

The "minimizing expenses" part is usually not negotiable, and one way to do that in a big-company environment is to offer support for lots of interchangeable parts. (Think of the laptop equivalent of Mr. Potato Head.) Dell's Latitude E Series offers this, with no fewer than eight models to choose from, each with a plethora of configuration options. The $1,925 Latitude E6520 model that Dell sent us to test represents only one of many possible permutations.

This particular model has a starting price of $1,334 and offers a selection of Core i5 and Core i7 mobile processors, 5,400rpm and 7,200rpm hard drives up to 500GB (and some solid-state drives, too), and a couple of discrete graphics options. You can also add more-esoteric items such as an integrated fingerprint reader, a built-in contactless smart-card reader, or a multi-touch–capable touch screen. (Our unit didn’t have any of these.)

Other extra-cost choices include a number of extended-battery options and the ability to choose which hot-swappable peripherals (an optical drive, an extra battery such as dell INSPIRON 2600 battery, dell INSPIRON 2650 battery, dell 1G222 battery, dell BAT3151L8 battery, dell Latitude X300 battery, dell W0465 battery, dell Inspiron 2000 battery, dell Latitude LS battery, dell 2834T battery, dell 4834T battery, a second hard drive, or a USB 3.0 port) you want to populate the laptop’s E-Modular drive bay. (More on the bay later.) Enterprise users will appreciate the encrypted hard drive options and the large selection of wireless-LAN and mobile-broadband radios, as well as the Latitude E6520’s inclusion of Intel's vPro management technology. (vPro comes standard when you configure the Latitude E6520 on Dell’s online Large Enterprise store, but you can choose to not include it and shave a little off the laptop’s price.)

Overall, at least in our test configuration, this is a machine that's neither eminently portable nor a notable bargain. But it's well built, and for executives who won't travel much with their main machines, it delivers a very good performance argument if they need a bit of extra processing firepower and battery life on occasion.

The high price is our biggest criticism of the Dell Latitude E6520—it’s a bit too expensive compared with other, similar business-laptop offerings. The similarities between the Latitude E6520 and EliteBook 8560p don’t end with specs either. They both have rugged bodies and parts that claim to meet military standards, and they both come with software and services specific to the needs of enterprise-level business users.

Price notwithstanding, the Latitude E6520 is a solid business laptop with long battery life, speedy performance, and strong enterprise-friendly features. Depending on how you configure it, you can knock down the price somewhat. And if the Dell Instant Savings gods are looking favorably down upon you, you might see even lower prices at any given time you shop Dell's site. Our configuration came from Dell’s Large Enterprise online store, but a nearly identical configuration from Dell’s Small and Medium Business online store was $1,552 (after a whopping $482 "instant savings") at the time of this review, which would make it a proportionally better deal. It pays to shop around—as experience has shown, even in different places on the Dell site.

Dell Inspiron 1525 Laptop Review

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The Inspiron 1525 improves on its predecessor, the popular Inspiron 1520, in almost every way. It shaves off a few ounces and inches, adds worthwhile new features, and puts more power under the hood, all while keeping the price below $1,000. Actually, the new Inspiron starts at just $499, but our review configuration pushed the price to $974. However you trick out this notebook, you're sure to be pleased by its travel-friendly dimensions, stylish design options, and nifty extras. Gamers, however, will definitely be disappointed with its sluggish integrated graphics.

As you might guess from its model number, the Inspiron 1525 doesn't represent an extreme makeover of the 1520—it's more like a nip and tuck. The wedge-shaped notebook looks virtually identical but boasts a slimmer design: It's 1.5 inches at its thickest edge, 1.1 inches at its thinnest, 14 inches wide, and 10.1 inches deep. The system weighs exactly 6 pounds with battery like dell Inspiron 6400 battery, dell Inspiron E1505 battery, dell Inspiron 1501 battery, dell GD761 battery, dell KD476 battery, dell TD347 battery, dell Inspiron 1000 battery, dell Inspiron 2200 battery, dell 312-0292 battery. Dell offers the highly configurable 1525 in a variety of stylish lid colors and patterns. The base model comes in Jet Black; you'll pay $25 extra for the magenta Blossom pattern featured on our review unit, or any of the nine other design choices. We think that's a worthwhile upgrade to stand out from the basic-black crowd.

Inside, the Inspiron greets you with a stunning silver finish. Though we found the keyboard just a tad shallow, we liked the extra-wide touch pad and its accompanying vertical and horizontal scroll strips. It's rare that a Web page these days requires horizontal scrolling, but it's still great for zipping across spreadsheets. We also liked the Inspiron's new touch-sensitive media control panel, which includes four playback buttons and three for volume (up, down, and mute). All the buttons light up blue when you touch them.

Dell's other design amenities include a pair of headphone jacks—great for sharing a movie or music with your seatmate—and a Wi-Fi network finder that works even when the notebook is off or hibernating. Just slide a switch on the side of the case, and an LED lights up to indicate the presence of a network.

The Inspiron sports four USB ports (two on each side of the case), a mini-FireWire port, and a High-Definition Multimedia Interface (HDMI) port for connecting the system to an HDMI-equipped monitor or TV. When we connected the notebook to a 46-inch HDTV, it automatically switched display modes and chose a suitable resolution. We did, however, notice that the notebook's optical drive was a bit noisy when watching DVDs.

Speaking of resolution, the standard 15.4-inch wide-screen LCD tops out at 1,280x800, but you can upgrade to a 1,440x900 display for $50 extra. If you stick with the standard resolution, you have a choice between glossy and antiglare screens. (The upgrade comes in glossy only.) We highly recommend the latter, as the glossy version (which we tested) produces a ton of glare. Dell also offers an integrated Webcam for $25 extra.

As for the rest of the hardware, it's mostly what you'd expect from a sub-$1,000 notebook: a 120GB hard drive, a double-layer DVD burner, an eight-format flash-card reader, and 2GB of DDR2 memory. The Intel Core 2 Duo T7250 processor does give the Inspiron a bit more pep than the T5000-series processors found in many similarly priced systems. The same goes for the integrated Graphics Media Accelerator X3100: It's a definite step up from the poky GMA 950, but don't expect the kind of performance you'd get from a discrete graphics subsystem. And unfortunately, this is one area where Dell offers no customization: You can't upgrade the graphics.

The Inspiron turned in solid, if unexceptional, benchmark scores, starting with an iTunes conversion time of 8 minutes and 12 seconds, and a Windows Media Encoder time of 5 minutes and 39 seconds. It managed a Futuremark 3DMark06 score of 546 at its native resolution, but we couldn't get the PCMark05 test to run, possibly because this was a preproduction system. The Inspiron's Cinebench 9.5 score of 606 was in line with other similarly equipped notebooks we've tested.

We put the Inspiron's battery to the test by setting Vista's performance level to maximum, cranking up the screen brightness, and then playing a DVD movie until the system quit. It lasted 1 hour and 58 minutes, which means you should get about 4 hours of real-world operation with battery-saving features enabled.

Though we normally don't clock boot speed, the Inspiron seemed to start faster than other notebooks we've tested. Sure enough, Vista was ready for action exactly 50 seconds after we pressed the power button. We timed a few other notebooks, including the Gateway P-6825 and Fujitsu LifeBook V1010, and all of them took at least 90 seconds to boot—some closer to 3 minutes. For even faster initial operation, look to Dell's Media Direct feature, which provides near-instant access to your photos, music, movies, contacts, and even presentations without having to boot Windows. All you do is press the Home button next to the power button, then wait a few seconds for Media Direct to start.

Though we'd gladly trade that feature for a faster graphics processor, we'll add it to the list of nice little perks that make the Inspiron 1525 a winning notebook.

Lenovo ThinkPad X220 review

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Admit it, when you look at the picture above, all you really see is a laptop with a design that hasn't changed much in the last ten years. It's true, based on its professional aesthetic alone, the ThinkPad X220 can't really be distinguished from the other X Series laptops Lenovo's released pretty much on an annual cycle, but there's much more than meets the eye with that there ultraportable. The 12.5-inch machine is filled to the brim with the latest and greatest technology, including a new Intel Sandy Bridge Core i5 processor, an IPS display, and a six-cell battery like IBM ThinkPad A20M Battery, IBM ThinkPad A21M Battery, IBM ThinkPad R60 Battery, IBM ThinkPad T60 Battery, IBM 40Y6797 Battery, IBM 40Y6799 Battery, IBM FRU 92P1139 Battery, IBM FRU 92P1141 Battery, IBM FRU 92P1137 Battery, IBM 02K6651 Battery. And if you look even closer, Lenovo's made some small tweaks to the touchpad and keyboard, which make more difference than you'd ever think. The point is, that all-too-familiar ThinkPad can deceive you with its boring business looks, but it's arguably one of the best laptops we've ever tested. Hit the break to find out why we think it's so laudable.

We've already established that the X220 has the ThinkPad look and feel that laptop users have grown numb to over the years, and while it may be understated and plain by today's standards, we still think there are parts about it that are pretty timeless. The matte black plastic body gives the system a uniform look, which sure does beat the plethora of mismatched systems out there (see a system like the ASUS U30Jc), and the lid is still blanketed with a rubbery coating. Obviously, the laptop industry's move to metal exteriors makes the X220 look a bit more sissy than rival business lappies (i.e. HP's EliteBooks and Dell Vostro), but as we've said before, it really is still tough as nails. The metal hinges keep the screen wobble-free and the bottom of the case feels tougher than most.

Yet despite its rigidity and powerful internal organs, the X220, like the X200 and X201 that came before it, is still incredibly light. The 1.25-inch chassis weighs just 3.6 pounds, and that's including its six-cell battery. Strapping on the slice battery adds an extra 1.16-inches in thickness and an extra 1.4 pounds to the overall package. The upside is that the extra battery fits pretty flush with the system, and thus doesn't block any of the important ports -- things like a trifecta of USB jacks, an Ethernet port, headphone connector, and VGA / DisplayPort sockets. There's also an ExpressCard 54 and four-in-one card slot. We should also note our review unit came with a single USB 3.0 port, but that's only available on certain configure-to-order models.

Usually we lump the battery life section together with the performance and graphics, but in the case of the X220, it deserves its own section. Why? We've never seen an ultraportable -- or any laptop for that matter -- last this long on a charge. Just with the 63Wh six-cell battery, the system lasted seven hours and 19 minutes on our video rundown test, which loops the same standard definition video with brightness set at 65 percent. In typical use, we were actually able to squeeze out about eight hours of run time with that cell. Let's repeat that: eight hours.

And that's just with the standard battery. So what, you ask, about that whopping slice battery up there? What does that add? About another seven hours, if you can believe it! That's right, on our video rundown test with both batteries strapped on, the system ran that standard definition video on loop for 14 hours and 30 minutes. Technically, that means this system could last you an entire flight from New York to Taipei. Yep, it's a lot of cord-free time, but don't forget that that slice will set you back an additional $179 and add a bit of weight to your carry-on.

It's true, from afar the X220 could be mistaken as a five year old laptop -- one that couldn't last longer than four hours on a charge, and would be considered sluggish by today's standards (most likely because it would have been running Vista!). But in fact, that laptop is now the longest lasting and fastest ultraportable we've ever tested. How's that for unexpected? When you consider that it packs some of the fastest speeds and one of the nicest panels we've ever used, there's no denying that the X220 is worth its $889 starting price, or the $1,299 our review unit costs. (By the way, that price doesn't include the extended battery, which pushes your total northward by $179.) Plain and simple, the four pound system requires no performance, durability, or endurance sacrifices, and that's not something we can say very often when it comes to the many ultraportables out there. Sure, there are flashier looking options out there (Apple's MacBook Air and ASUS' U36J come to mind), but hey, good luck getting those to run for 15 hours on a single charge.

Dell XPS 14 review

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When Dell told us of its plans to revive its tried and true XPS laptop line we were pretty darn excited. With so much brand dilution in the past few years -- there's been the Adamo XPS and the Studio XPS -- the products have noticeably strayed from providing the rock solid gaming and multimedia experience they were once known for. There's a reason XPS stands for Xtreme Performance System, right?! The new line, which includes 14-, 15-, 17-inch systems, has all the ingredients to set it back on track -- including Core i5 / i7 processors, NVIDIA GeForce 400M graphics with Optimus, JBL speakers, a backlit keyboard, an HD webcam and a solid aluminum lid – but has Dell succeeded in creating a well-rounded multimedia machine? And does it rival our oh-so-adored HP Envy line? We've spent the last week using the more mobile $899 XPS 14, so read on to find out in our full review!

The Dell XPS 14's 2.53GHz Core i5 460M processor and 4GB of DDR3 RAM didn't leave us with any performance complaints. Our typical day-to-day activities, which included simultaneously surfing the web with over ten tabs open in Firefox, checking Twitter via TweetDeck, chatting in Trillian, writing in Microsoft Word 2010 Starter, and light photo editing using Gimp, all went off without a hitch. The 500GB 7,200rpm hard drive was also quick to open applications, but it appears that you can easily swap it out for a faster SSD if that's your wont.

	PCMarkVantage	3DMark06	Battery Life
Dell XPS 14 (Core i5-460M, NVIDIA 420M)	5796	6827 / 1955	2:58
HP Envy 14 (Core i5-450M, ATI HD 5650)	6038	6899/1928	3:51
Sony VAIO Z (Core i5-450M, NVIDIA 330M)	9949	6193	4:25
ASUS U33Jc (Core i3-370M, NVIDIA 310M)	5574	1860/3403	5:10
Toshiba Portege R705 (Intel Core i3-350M)	5024	1759	4:25

Being one of the first laptops to enter our "lab" with NVIDIA's newest GeForce 400M graphics cards, we were pretty eager to see how this guy fared against older systems and just how well it could power through some of our favorite games. As you can see in the chart above, the GeForce GT 420M card scored noticeably higher on 3DMark06, which just tests graphics, than the other systems we've reviewed with the previous generation GT 300M cards. However, it didn't score as high as the Envy 14's ATI HD 5650 GPU. Nevertheless, the GT 420M card blew through Batman: Arkham Asylum at 30fps and Shattered Horizon at 42fps. Our new favorite title – Mafia II – looked glorious on the screen and we were crusin' in our Smith Custom at 42fps and shooting our MP40 at 34fps. Obviously, the card was also able handle both 720p and 1080p video flawlessly.

To be honest, we expected the Dell XPS 14 to last longer on a charge. On our video rundown test, which loops the same video at 65 percent brightness, the six-cell 56Wh battery such as Dell Inspiron 1720 battery, dell Inspiron 1525 battery, dell Inspiron 1526 battery, dell Inspiron 1300 battery, dell Inspiron B120 battery, dell Inspiron 1200 battery, dell G9812 battery, dell Inspiron 1420 battery, dell Inspiron 5150 battery, dell Inspiron 5160 battery with the GPU off lasted just shy of three hours. During regular use, we got closer to four hours before we had to scour around for an outlet. There are certainly other laptops with similar parts that last longer (eh hem, Envy 14!), and given the fact that Dell went with Optimus, it's a bit puzzling why the system didn't actually have better endurance. Dell does offer a nine-cell 92Wh battery for the XPS 14 for an extra $40, but, of course, that will add a bit more weight to the chassis.

Like most of Dell's recent machines, the XPS 14 boots to a very clean desktop with just Dell's dock centered at the top of the screen. As for deleteware, we're happy to say we didn't find all that much of it hiding within the Start menu. Dell does throw on Skype, CyberLink PowerDVD, Roxio Easy CD and DVD and McAfee, but there were no signs of website shortcuts disguised as programs!

Without a doubt, the Dell XPS 14 packs some extremely attractive features: the system's JBL speakers are some of the best ever put into a laptop, its Core i5 processor combined with NVIDIA GeForce GT400M provides seriously solid gaming and performance muscle, and its HD webcam captures crisp video and pictures. When you consider you get all that for $899 it sounds rather amazing, but it's far from a perfect system – it's chunkier than the others out there, doesn't top the style charts, and its standard battery is gonna keep you close to a wall. If you're after a better combo of beauty and brawns, we have to say the $999 HP Envy 14 or $1,299 Envy 17 are your best bets, but the XPS certainly has enough going for it to make it worthy of its moniker.

Cooler Master 120W Universal Laptop

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As mobile computing has become a standard part of daily life the laptops people use on the move have tended to split into two categories. The first is ultra-portable systems which offer a light chassis with long life battery such as Compaq Armada M700 Battery, Compaq EVO N400c Battery, Compaq EVO N410c Battery, Compaq EVO N600C Battery, Compaq EVO N610C Battery, Compaq EVO N620C Battery, Compaq Presario 1200 Battery, Compaq Presario 1800 Battery, Compaq Presario 700 Battery, Compaq Presario 900 Battery and on the other end of the spectrum we have performance systems. Machines for those who require a significant CPU while out and about, or for enthusiasts and gamers who want as few compromises as possible when away from their home.



Generally the higher performance mobile systems have a significant power requirement and in order to satisfy this many manufacturers bundle a 100w+ PSU, often referred to as a "power brick" due to the size and weight of the unit. It doesn't have to be like that though and one company looking to offer a desirable alternative to the standard "brick" that we receive with powerful mobile systems is Cooler Master with their Universal Laptop Charger range.

Packaging and Bundle



Cooler Master packages their 120w version of the Universal Laptop Charger in a plastic container which allows us to see the device in full. Listed on the front are some compatible brands and on the back we find detailed information on the PSU as well as a helpful diagram of its possible uses. Inside we receive a plug appropriate for our country, short multi-language instruction sheet and a good quality travel pouch. (Cooler Master also provide a 2-year warranty on this device.)



The 120w Universal Laptop Charger measuring 65x21x156mm is shown above and in the first image we can see three key features. The first is the cable connector that outputs power to our laptop. The second is a pair of USB ports (1A and 2A) to charge devices such as phones, media players and tablets and the third is an LED on the top. This lights up green when powering a laptop and red when USB devices are connected.



On the base we find a product information sticker and this tells us a bit about the PSU with the main specifications being 100-240v AC compatibility, 50-60Hz input, 18-20v DC/19VDC 5.79A and 4.75-5.25Vdc/5V 2A operation. Added to this we have up to 90% efficiency and protection circuits which include over power, over temperature, over current and short circuit.





The Cooler Master 120w adapter arrives with 10 different tips which give it compatibility with a wide range of laptops from companies such as Acer, ASUS, HP, Compaq, BenQ, IBM, Lenovo, Toshiba, Fujitsu, Gateway, NEC, MSI, Sony, Dell and Samsung. To use these we simply remove them from the holder, slot onto our cable and attach that to the PSU and laptop, a very simple and quick task.



The ports on this device will of course allow us to take fewer chargers on the road with us and Cooler Master state that the USB ports on the Universal Laptop Charger will provide more power than a PC, charging devices faster but that is not the only benefit, another is size. Shown above is a comparison of our existing 120w notebook adapter as supplied with MSI's gaming laptop range. Essentially the Cooler Master model is half the size and significantly lighter too.

	Idle Power	Load Power	Load Temperature
Cooler Master 120w	43w	135w	31°C
MSI 120w	44w	141w	38°C

To test the PSU we took a high performance gaming laptop, the MSI GX660R which features two hard drives, 8GB of memory, Radeon 5800 Series DX11 GPU and an Intel Core i5 CPU and recorded the statistics at load and idle. For load this meant running both the CPU and GPU at 100% load at the same time.



It is common for laptop manufacturers when dealing with gaming systems to really push the PSUs as they realise that 100% load on a CPU and GPU is not likely to occur often and for this reason as the results show the MSI charger peaks at 21w over its rating. Cooler Master's higher efficiency design manages to knock 6w off this, peaking at 135w proving that it too can maintain a high performance laptop. Even more impressive though is the temperature reading where the MSI hits 38°C whereas the Cooler Master unit is barely warm to the touch at 31°C.



Conclusion

With their "Universal Laptop Charger" Cooler Master give us the option of buying a unit which has several benefits over the generic model we receive with many systems. It is smaller, lighter, more efficient, cooler, more flexible and offers additional functionality in the form of USB device charging. Add to this that it uses less power to run the same laptop and we have an exceptional product which will enhance most consumers mobile experience.

From tablet Pc to Ultrabooks

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Laptops are a vast and complex category, and as such, there are subcategories (i.e. ultraportables, netbooks, desktop replacement) that the tech industry creates to differentiate the small from the large, thin from the fat, and weak from the powerful. It’s like putting a plant or animal in its proper taxonomic rank.

Processor giant Intel has decided to rearrange the laptop landscape, so to speak. It has come up with a new category it calls “Ultrabooks,” which it feels will be the most dominant type of laptop in the coming years. So the obvious question is: What is an Ultrabook?

First, let’s be clear: Ultrabooks aren’t a new breed of mutant laptops. Rather, they’re part of an evolving category of incredibly thin and battery-efficient laptops that use low-voltage processors. For a while, they were categorized as “CULV” (Consumer Ultra Low Voltage) laptops before Intel realized how terrible the name was from a marketing standpoint. Even the slicker ones, like the Apple MacBook Air 13-inch (Thunderbolt) and Samsung Series 9, which were technically members of the CULV family, are now being considered part of the Ultrabook category. But are they Ultrabooks? According to Intel’s Ultrabook tech specifications, not really.

What Makes an Ultrabook?

Intel has outlined what the Ultrabook specs are on its blog. The company says that the spec is still evolving, and it will carry out that evolution in phases. Some of the stricter guidelines include a low-voltage Intel Core processor, a frame no thicker than 21mm (0.83 inches), at least five hours of battery like IBM 02K6928 Battery, IBM 02K6620 Battery, IBM 02K7039 Battery, IBM ThinkPad X60 Battery, IBM FRU 92P1167 Battery, IBM ThinkPad Z60t Battery, IBM ThinkPad Z61t Battery, IBM 40Y6793 Battery, IBM FRU 92P1125 Battery, IBM FRU 92P1121 Battery, and lightning-fast boot times. The fast boot times will rely on an Intel technology called “Rapid Start,” which makes use of flash storage embedded in the laptop’s motherboard. It’s an odd piece to this puzzle since Rapid Start has yet to ship in any laptops, so technically there aren’t any Ultrabooks out there. The first Ultrabook that will purportedly ship with Rapid Start is the Asus UX21, which is slated for a September 2011 release.

Affordability

Affordable pricing is sort of an unspoken guideline and critical to the category’s longevity. Intel would like prices for Ultrabooks to come in well below the $1,000 mark, which makes you wonder how the Apple Air 13-inch ($1,299) and Series 9 ($1,799) could be considered as such. The Asus UX21, the first official Ultrabook, is expected to ship for $999. Integrated batteries are also preferred by Intel since they don’t elevate the laptop from the bottom or bulge from its back. And obviously, an optical drive is frowned upon because it promotes thickness.

Touch Screens Needed

Intel also expects touch screens to be an integral part of the Ultrabook spec, with all eyes on Windows 8 and how Microsoft’s forthcoming operating system will drive this segment. Touch screens are perceived as a much later addition to the Ultrabook spec, since Windows 8 isn’t expected to launch until later next year. By including touch, though, Intel is essentially anticipating that its Ultrabooks will be tablets as well, which might dilute the category.

Thunderbolt-That is the Question

Thunderbolt, a technology that can be found in Apple desktops and laptops, could be an Ultrabook spec in phase two or three of its roadmap, if Intel has its way. It’s a high-speed transfer technology that’s roughly 22 times the speed of USB 2.0 and can drive external displays as a mini-Displayport. Unfortunately, Thunderbolt is also in the early stages, and the lack of third-party Thunderbolt devices speaks to that sentiment.

Will Ultrabooks Last?

The big question now is whether the term Ultrabooks will stick and play out in the way that netbooks and tablets revolutionized their respective categories. One thing you can count on is that Intel will not make the same mistake as it did with the CULV segment. Intel announced a $300 million dollar Ultrabook fund intended to help companies achieve this vision. The Ultrabook spec isn’t merely a list of hardware requirements that Intel hopes its partners will follow. It’s keen on delivering a great user experience as well, which is why the company has put together an army of anthropologists, experimental psychologists, and a Project-Runway-like design team to make all of this come to fruition. And with the amount of effort poured into this category, the CULV section might just be renamed to Ultrabooks.

Dell Axim X30

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Dell's Axim X5 PDA, launched almost 18 months ago, made the price of a Pocket PC affordable. The X3 introduced a slimline design, and now the X30 Wireless adds the latest technology.

The X30 looks identical to the X3, but a major difference is that it's powered by Intel's latest XScale PXA270 processor. This is the first embedded CPU to incorporate the Wireless MMX (WMMX) instruction set, designed to improve multimedia, 3D and encryption/decryption performance.

Our top-of-the-range review model had a 624MHz chip, but an entry-level 400MHz non-WMMX PXA255 machine and mid-range 312MHz PXA270 system are also available.

The PDA is very responsive, with little lag when using the on-screen character recognition, and video playback is smooth. The screen is sharp and bright, and almost readable in strong sunlight. This said, the slim but uninspiring slab-like design offers no concessions for left-handed users - the asymmetric casing is uncomfortable to hold and the jog wheel is in an awkward position. Right-handers will find it much more usable.

The system includes both Wifi (802.11b) and Bluetooth, and you can manage the former with the Dell Wlan utility or the free Odyssey client - we found Odyssey slightly easier. There's a dedicated button on the front panel for disabling the wireless functions, in addition to the usual four navigation buttons and four-way control paddle.

The X30 Wireless comes with a USB docking cradle (easy to slot the X30 into, but not quite as easy to remove it) and a USB sync cable. There's space in the dock for charging a spare battery like dell Inspiron E1505 battery, dell Inspiron 1501 battery, dell GD761 battery, dell KD476 battery, dell TD347 battery, dell Inspiron 1000 battery, dell Inspiron 2200 battery, dell 312-0292 battery, dell INSPIRON 2600 battery, dell INSPIRON 2650 battery.

At this price and with this processor, the X30 Wireless is a bargain and a welcome addition to Dell's range of Pocket PCs.

Contact: Dell 0870 152 4649

Specifications:

• Windows Mobile 2003 Second Edition


• Intel PXA270 624MHz


• 64MB Ram


• 64MB Rom


• 3.5in transflective TFT 240 x 320 pixels, 65,000 colours


• Single SD/SDIO/MMC slot


• Headphone, infra-red, Wifi, Bluetooth


• 139g


• 77.2 x 14.9 x 122.4mm


• USB cradle and USB sync cable

Dell Inspiron 8200

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If you demand power and have cash to spare, there really is no need to buy a traditional PC any more, as a suitably equipped notebook like this one from Dell will do just fine.

Inside is Intel's new mobile processor, the Pentium 4-M, which runs at an astonishing 1.7GHz. This is very similar to the desktop version of the Pentium 4, although it consumes less power.

Add nVidia's new graphics chip for notebooks, the GeForce 4 Go with 64Mb of dedicated memory, and you've got a seriously powerful, transportable games machine. Also inside is 256Mb of fast DDR memory and a 40Gb hard disk.

Although a bulky beast weighing 3.7kg, what you lose in portability is gained in features. Dell has made full use of the notebook's mammoth proportions to pack in everything you'd expect from a high-end desktop PC.

The 8200 houses both a combined CD-RW/DVD drive and floppy drive. Situated at the front, the floppy drive can easily be removed and replaced with an Iomega Zip drive, a second hard disk or a second battery such as dell Latitude D830 battery, dell MM165 battery, dell YD626 battery, dell 312-0393 battery, dell Latitude D800 battery, dell Inspiron 8500 battery, dell 8N544 battery, Dell Precision M60 battery, dell Inspiron 8600 battery, dell Inspiron 6400 battery.

The 15in screen displays its best picture at a resolution of 1,600 x 1,200. While some may like this, we found the combination of high resolution on a screen this size to be just a little too much for our eyes. Text was too small to read comfortably and everything seemed a little cramped.

You can run the display at lower resolutions but, although the image is pleasant enough, it appears slightly blurred.

The keyboard is solid and responsive, and the keys are large enough to use for touch-typing. To control the mouse pointer, Dell has integrated both a trackpoint and the more common touchpad. You can disable either or both in the Windows Control Panel.

The Inspiron can be connected to just about anything, as the list of ports is comprehensive. Inside the chassis is a wireless network card which gives you the potential to connect to wireless networks at high speeds. In practice, most of us are unlikely to use it at home but it's a welcome addition nevertheless.

The software package is also impressive, and Dell has added a pre-loaded copy of Microsoft's Office XP Small Business Edition to the additional Windows XP Home Edition operating system.

So far, it's very impressive stuff but there's a price to pay for power: battery life. The Inspiron lasted for one hour 32 minutes in our tests, which is pretty poor for a notebook of this size. In fact, that's 33 minutes less than its predecessor, the 8100.

For many, this won't matter as the 8200 is so bulky you're unlikely to be transporting it away from a power socket for very long, but it is something to be aware of.

The Inspiron is undoubtedly expensive but it offers pretty good value for money considering its features and generous software package. Whether it would make a good purchase depends on whether you need all that speed.

Price: £2,407

Contact: Dell 0870 907 5664

Compaq Presario 1700

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Notebook PCs have traditionally been seen as the preserve of the business user: their high price has more often than not put them out of reach of consumer pockets. But Apple's success with the iBook in home and educational markets has awakened the interest of PC manufacturers in this area, and Compaq's Presario 1700 is squarely aimed at the home user.

First there's the specification - 650Mhz Celeron processor, 64Mb of RAM, 10Gb hard drive and Windows Me, 13.3in 1024 x 768 TFT screen. Then there's the styling - two-tone silver and slate exterior with a shiny Compaq badge - stylish in a friendly, unintimidating sort of way, but without a hint of frivolity. This is a home machine that you wouldn't be embarrassed to take to the office occasionally.

Then, of course, there are the buttons. The trend for additional keys to provide one-touch access to software applications has now spread to notebooks, and you'd be forgiven for assuming the 1700 of the Compaq's moniker is a reference to the quantity of these.

In fact there are only six actual buttons - three either side of the power button. Two of these control the volume, one launches Windows Media Player, one launches your email application and a further two launch your browser and connect to a specific site. The default ones are Compaq's Presario information site and notebook store, but they can be reconfigured.

The top row of the keyboard has 12 function keys and each of these also operates as an application launcher when used in conjunction with a function key on the bottom-left corner of the keypad. Four operate as cassette buttons for media player applications, four operate screen contrast and brightness (though there is no on-screen indication of settings), one is a sleep key, one toggles external monitor display settings, one is user programmable and the last is yet another Compaq web page.

The keyboard has a positive feel, though if you need to look at keys while you type, the bold white on dark grey letters might cause you eyestrain.

Below the keyboard is a very generous and comfortable wristpad area. This houses left and right mouse buttons as well as a disc pad that can be used to scroll the active window.

The Synaptics touchpad tabbed properties panel provides pretty comprehensive configuration including tap to click, corner tap functions, touch sensitivity and edge motion, which keeps the cursor moving in the required direction when you reach the edge of the touchpad. You can even control this with finger pressure, increasing pressure on the touchpad to increase pointer speed.

A 'Palm Check' function helps eliminate accidental placing of the pointer while you're typing. A slider controls its sensitivity and it actually seems to work very well, preventing accidental repositioning, yet not interfering with genuine attempts to reposition the cursor, select text blocks and so on. In any event you can easily suppress taps from the touchpad icon menu in the system tray. The Synaptics panel also lets you reconfigure the disc pad so you can use it for web navigation or to play a keystroke macro.

Connectivity options include 56K modem, 10/100Mbits/sec Ethernet, two USB ports, S-Video out, a parallel printer port and VGA socket. All of these are rear mounted and the last three are concealed behind a rubber flap. The Ethernet connection will be useful for those situations where you want to transfer work files, or for anyone running a home network.

There's no IrDA port, so you'll have to look to other methods of wireless data transfer.

On the left panel there's a Type II PC Card slot, headphone and mic socket.

Two bays on the right of the machine house the lithium-ion battery such as Compaq EVO N410c Battery, Compaq EVO N600C Battery, Compaq EVO N610C Battery, Compaq EVO N620C Battery, Compaq Presario 1200 Battery, Compaq Presario 1800 Battery, Compaq Presario 700 Battery, Compaq Presario 900 Battery, Compaq Presario 1700 Battery, Compaq Armada E500 Battery and a hot-swappable drive. The review model was fitted with a Panasonic CD-RW, and other options include a DVD, floppy and SuperDisk drives.

Two forward-facing JBL pro-stereo speakers provide marginally better than average notebook sound, though if entertainment is your goal you'll need to resort to headphones or even invest in the optional docking station which has an S/PDIF socket. The 650Mhz Celeron CPU and ATi Rage Mobility graphics accelerator are not, however, a combination that will set the hearts of game players racing.

Rather than shipping the machine with a specific software bundle, Compaq allocates points that you can use to buy software of your choice from a selection of productivity, reference and games titles. With the 10 points allocated to online purchasers you could, for example, put together a bundle including MGI VideoWave III, Corel Print Office 2000, Norton Utilities, Norton Mobile Essentials, Quicken 2000 and Tomb Raider III.

Dell Studio 17 NR73502 notebook PC

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There has always been a gap between Dell’s popular mainstream Inspiron notebook series and its higher end XPS models.

Now it has bridged this gap with the Studio family, incorporating features found in both product lines.

The Studio line-up features 15in and, as on this Studio 17 sample, 17in versions.

These days, choosing a notebook finish is almost as complicated as choosing the paint scheme and interior finish of a new car.

The Studio family comes with a choice of eight colours, including the Graphite Grey of our review model; you also get a choice of four trim colour options.

Depending on your point of view, the pattern on the chassis either looks like a series of water stains or the contour lines on a map.

Still, the finish is impressive, but whether you’ll want to carry it around showing it off to people is another matter, as it weighs a hefty 4.1kg with the power supply.

As with all Dells, you can customise the specification to suit your needs. Our sample came with an Intel Core 2 Duo T8300 processor (there are two other options both with 6MB of L2 cache, namely the 2.5GHz T9300 at £79.99 extra and the 2.6GHz T9500 at a whopping £270 extra).

The T8300 is clocked at 2.4GHz and, with an 800MHz front-side bus (FSB) and 3MB of L2 cache backed by 4GB of 667MHz DDR2 memory, it has plenty of power to do all the everyday tasks you’ll ask of it, as confirmed by its PCmark05 score of 6,014. It also scored a respectable 3,546 in the more demanding PCmark Vantage.

A single 320GB 5,400rpm Western Digital Scorpio hard disk is fitted along with an eight-speed slot-loading DVD burner. Powering the graphics is ATI’s Mobilty Radeon HD3650 with 256MB of dedicated GDDR2 memory clocked at 500MHz, which provides a modicum of games performance.

When tested using the built-in benchmark in World in Conflict at the screen’s native resolution (1,440x900), it only gave a maximum frame rate of 16fps (fr ames per second); this was tested with all the details turned on or set to high. Turning some of these off and dropping the resolution will give better frame rates, but it’s no gaming system.

The 17in screen features Dell’s Truelife coating and is very impressive, and to output to other screens there are VGA and HDMI ports. Although it comes with an Intel CPU and chipset, this isn’t a Centrino notebook as the wireless networking isn’t an Intel product – instead, it’s one of Dell’s own 802.11n 1510 mini cards; the Bluetooth module is also a Dell product.

The keyboard feels sturdy, with hardly any flex to the key bed, while the keys themselves are good and responsive. It also has a dedicated numeric typepad. Compared to the keyboard, the touchpad seems undersized, but again it has just the right amount of sensitivity. Above the keyboard is a row of touch-sensitive controls and a Media Center remote control.

A notebook of this size isn’t going to be carried about too much, so we weren’t expecting wonders in our battery tests. But when tested with Mobilemark 2007, the standard six-cell battery like dell Latitude D600 battery, dell Latitude D610 battery, dell 312-0068 battery, dell 6Y270 battery, dell C1295 battery, dell Inspiron 1100 battery, dell Inspiron 5100 battery, dell 6T473 battery, dell Inspiron 630m battery, dell Inspiron 640m battery lasted 125 minutes for the DVD test, 158 minutes for the Productivity test and 178 minutes for the Reader test.

Microsoft Works 9 is included along with Vista Home Premium, and a one-year RTB warranty is provided as standard.

It’s not much good for gaming and its weight will put some people off, but the Studio 17 is well built and benefits from a decent processor.

Apple iBook

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But while the iMac appealed to everyone who wanted a computer, but couldn't stomach the beige blandness of a traditional PC, the iBook looks a touch too childish to slot easily into an office environment. It reminds us of a slimmed-down lunch box, but carrying this computer around the streets, which is what the carrying handle seems to invite, is a bold advert to muggers.

Another thing that might put you off lugging the iBook around with you is the weight - 6.6lb to be precise. This extra weight can be accounted for in part by the iBook's 'spacious' design - the palm rest is incredibly deep, so unless you have very large hands you may find yourself straining across it to get at the keys. There is also acres of space around the 12.1in TFT screen, which might be better filled by a few more viewing inches.

The keyboard is pleasant to use, and pressing two tabs along the top lifts it up completely to reveal the innards of the iBook, with a free space to slot in one of Apple's AirPort wireless networking cards and extra RAM. The capacity to fit up to 128MB of RAM is handy, as it comes with just 32MB as standard. The rest of the spec doesn't really make up for the memory deficit; the 300MHz G3 processor is adequate for most applications but a 3.2GB hard disk drive couldn't be considered generous.

Where Apple may lose out when it comes to cutting-edge specifications, it wins hands down when it comes to ingenious design touches. The iBook is housed in super-tough plastic - the same material is used to make bullet-proof vests, and uses a clever hinge method to keep the lid shut you simply snap it into place rather than using a latch.

A light around the power socket glows amber while the battery like Apple A1175 Battery, Apple A1185 Battery, Apple M9324 Battery, Apple M8403 Battery, Apple M7318 Battery, apple PowerBook G3 Battery, Apple PowerBook G4 Battery, Apple PowerBook G4 15inch Battery, Apple A1012 Battery, Apple M8511 Battery is charging, turning green when it has finished. Battery life is a claimed six hours and if the G3 PowerBook battery life is anything to go by then this is more than just an empty promise, so you'll have plenty of juice to keep the iBook going on your travels. Another neat lighting touch is the LED that pulsates away on the back of the iBook as it slumbers.

External expandability is provided by a single USB port and a 10/100 BaseT Ethernet port, while wireless networking is an option if you add the AirPort card and there's a 56K modem to get you online. As with all of Apple's new range there's no floppy drive, only a 24x CD-ROM drive. Apple says that this is to leave the choice of external storage device to the user, but if you do need extra storage then this will represent an extra cost, too.

The software bundle includes Mac OS 8.6, AppleWorks, Outlook Express, Netscape and IE5, World Book Encyclopedia, QuickTime 4, a couple of games and fax software.

Dell Inspiron 9100

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We have seen a fair few notebooks in past months that are powerful enough to compete with their desktop counterparts. Dell's Inspiron 9100 uses a selection of cutting-edge hardware that puts many desk-bound computers to shame.

The processor is Intel's Pentium 4, running at 3.2GHz, with an impressive 1Gb of memory to boot. None of this memory is shared with the new ATI Mobilty Radeon 9700, that has 128Mb of its own memory with which to play 3D games quite competently with. The 60Gb hard disk is also good for a notebook. Needless to say, as a result, the 9100 did very well in our Labs tests.

The 15.4in widescreen display can cope with resolutions up to 1920 x 1200, which is fantastic for a notebook. This means text, icons and images are very clear and easy to read.

It's not only the screen that's clear - unlike most notebooks, the sound quality is quite good. This is thanks to a subwoofer built into the battery pack such as dell Y9943 battery, dell RC107 battery, dell Latitude D620 battery, dell 312-0386 battery, dell PC764 battery, dell TD175 battery, dell Precision M65 battery, dell DF230 battery, dell Latitude D531 battery, dell Latitude D820 battery, which creates better bass effects when playing DVD movies and games. However, battery life wasn't that impressive - only 80 mins on full usage. This is due to the amount of power-hungry hardware that the notebook uses. Another trade-off for implementing all this hardware is the notebook's size. The 9100 is almost 6cm thick and weighs a whopping 4.2kg.

However, because of its dimensions, the notebook has space for a multitude of ports, including four USB 2 sockets, both analogue and digital monitor outputs, TV-out and mini FireWire. There's also a recordable DVD plus drive, which can be 'hot-swapped' for a floppy disk drive or a second hard disk. The 9100 also has Wi-Fi and Bluetooth connections.

The software bundle is very generous and includes some demo versions of software that you can buy through Dell. Internet security is covered by the Dell Security Centre, which includes anti-virus, privacy protection and firewall products from McAfee.

Acer Travelmate 3000

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With a footprint smaller than the full-size edition of PCW and weighing just 1.45kg, the Acer Travelmate 3000 is designed with portability in mind.

Despite the compact size, there's a 12.1in widescreen display along with a reasonably-sized keyboard. You'll notice some flexibility to the keyboard when typing, but it's the cramped touchpad that's the biggest let-down, making it tricky to move the cursor around the screen quickly.

There are various versions of the Travelmate 3000 series; this being the 3004WTMi model. Its core components are impressive, with a 2GHz Intel Pentium M processor, 1GB of DDR2 memory and a 100GB hard disk.

It took just one hour and 40 minutes to drain the battery in our tests, but you may well get more than two hours using power saving settings. A second smaller battery like Acer UM08B73 battery, Acer UM08B71 battery, Acer UM08A31 battery, Acer Aspire One Battery, Acer UM08A73 battery, Acer BTP-43D1 Battery, Acer TravelMate 220 Battery, Acer BTP-58A1 Battery, acer BTP-60A1 Battery is supplied that runs for just over an hour, but you can't hot-swap the two.

An external dual-layer DVD writer compensates for the lack of a built-in optical disc drive and connects to the notebook's single Firewire port. Wireless options come in the form of infrared, Bluetooth and 802.11b/g,and the four-in-one memory card reader is a useful inclusion.

The Travelmate's price tag and small size make it seem like the ideal travelling companion, but we expected to see longer battery life. Acer tries to combat this by including two batteries, but it's not an ideal solution.

Dell Inspiron 3700Dell Inspiron 3700

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Thinner and lighter than Dell's Inspiron 7500 (PCW, December 1999), the 3700 is designed to appeal to less power-hungry users, or to those who need to compute on the move. Depending on the configuration you choose, it weighs in at between 2.8kg and 3kg, keeping it a full kilogram below the 7500 at either end of the scale. There's a range of processor options, all Celerons, starting with the 400MHz and topping off with the model we tested, running at 466MHz.

Our review model arrived with 128MB of RAM, although this is upgradable at the time of purchase to 512MB, using two 256MB DIMMs. The excellent 14.1in active matrix LCD has a good viewing angle and is sharp and comfortable on the eye. It's driven by an ATi Rage Mobility -M1 2X chip, which can simultaneously send its output to a second monitor and span the desktop across both screens for an enlarged working area. Sound, meanwhile, is handled by the ESS Maestro-2E chip, which supports Sensaura's Positional 3D, and drives its output to the side-mounted stereo speakers.

The thing that sets this machine apart from the usual Dell fare is the styling. It is gently curved, and has a woven finish to the wrist areas.

Dell's URL is stamped just below the keyboard and the unit is available in two colours: storm grey or Tahoe blue. The keyboard is excellent - it feels fairly slack and is comfortable to type on for extended periods.

The touch pad is also smooth and responsive, but if it's not your thing then you'll be pleased to see the supplementary pointing nib in the middle of the keyboard. Each device has its own set of buttons, and pressing both the left and right buttons on either set turns your chosen pointing method into the equivalent of a scroll-wheeled mouse, moving the contents of your active window up and down.

Dell is fast getting itself a reputation for building highly-versatile machines, and the 3700 does nothing to diminish this. A front-mounted media bay gives you a choice of drives, including floppy, CD-ROM, DVD-ROM, Zip, LS-120 or extra hard drives. It can also house a second battery such as Dell 8M815 battery, Dell 851UY battery, dell 75UYF battery, Dell BAT-I3700 battery, dell 5081P battery, Dell Inspiron 3700 battery, Dell Precision M40 battery, Dell Precision M50 battery, dell Inspiron 700m battery, dell Inspiron 710m battery for extended use away from power points, or be emptied altogether and protected by the bundled cover for the ultimate in portability.

Softex Bay Manager has been pre-installed to enable hot-swapping, and should you find yourself in need of more than one drive at a time, Dell has thoughtfully included a cable for using the floppy drive as an external unit.

The stacked PC Card slots support two Type I/II or one Type III card.

One of these can be filled by the bundled Margi DVD-to-Go card that lets you watch DVD movies on a standard television. This supplements the integrated S-Video out port.

There are also a number of other innovations, such as Dell's exclusive ExpressCharge, which cuts the lithium ion battery's charging time in half - with no detrimental effect on its operational life. In normal use patterns, battery life is staked at around three hours.

What we didn't like was the absence of a flap covering the rear ports.

Dell explained that this was because it often snapped off but we feel it smacks of cost cutting. Dell aims this machine at 'travelling professionals, consumers and students who want an ideal combination of performance, mobility, convenience, style, quality and affordability', and with specs like this, and the 3700's modular, versatile design, it looks like it has hit the mark.

Acer Aspire 5101 AWLMi

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Its battery life could be improved a little, but Acer’s Aspire 5101 AWLMi is a neatly designed laptop that provides respectable performance and a decent set of features. And, at £469, it even manages to come in a little under our £500 price limit.

First impressions were good – the Aspire 5101 is a solidly built machine, and its attractive silvery-grey design and black trim certainly doesn’t betray its low cost. The 15.4in widescreen display is bright and clear and will work well with DVDs, as well as ordinary business applications.

Like many laptops at the moment the screen has a rather glossy, reflective coating, which is good for DVD playback but can be a bit distracting at times. Some people might prefer the standard matte finish of the screen on the Toshiba Satellite, although that’s really just a personal preference.

This is the only laptop in this group to include the Media Center Edition of Windows XP, so it’s a good choice if you’re looking for a laptop that will be part of your entertainment system at home, or to keep you amused while you’re on the road. It doesn’t come with a TV tuner, though.

We were also pleased with the built-in webcam that sits on the top edge of the screen – a handy feature for anyone who wants to try out video-chat using Skype, for example. It’s certainly good value for a machine in this price range.

There are a few oddly labelled buttons on the top row of the keyboard, along with an unusual silver button sitting right between the two buttons on the trackpad. The buttons on the keyboard are programmable so that you can use them to launch your own choice of programs, while the silver button on the trackpad is a four-way scrolling device. These are useful little extras, although they’re not clearly explained by Acer’s slim manual, so it may take you a little while to figure out how they all work.

The rest of the machine’s design is fairly straightforward. It’s based on an AMD Turion processor running at 2GHz, which provides solid and consistent performance in most of our benchmark tests. As a result, the Aspire should be more than adequate for handling office software, as well as a bit of multimedia work, such as digital photography or video editing.

The 512MB of Ram is about the minimum you’ll need for multimedia work (or to upgrade to Windows Vista), but the 120GB hard disk provides plenty of room for storing mp3 music or digital video clips.There’s no Firewire port for connecting a DV camcorder, so home video buffs will have to budget for a Firewire upgrade if they plan on doing any video-editing work.

We would also like to have seen slightly better performance from the Aspire’s battery such as Acer TravelMate 2300 Battery, Acer Aspire 1680 Battery, Acer Aspire 1410 Battery, Acer TravelMate 4500 Battery, Acer LCBTP03003 Battery, Acer Aspire 1300 Battery, Acer Extensa 4620 Battery, Acer BTP-APJ1 Battery, Acer BTP-AQJ1 Battery, Acer BTP-ARJ1 Battery. The one hour, 45 minutes battery life in our Mobilemark productivity test isn’t too bad – although it still pales beside the three hours plus of the Toshiba Satellite Pro – but the one hour, 27 minutes of DVD playback time will barely be enough to watch a movie. It’s not going to be much of a games machine, either, as its 3D performance – like that of all these low-cost laptops – is extremely limited.

The limited battery life means that the Aspire 5101 isn’t the best choice for watching DVDs while on the move, but apart from that it’s a well-designed laptop with some good features for the price.

Dell Latitude D620 business notebook

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Dell's Latitude range of corporate notebooks have been a long-term mainstay for many a business person on the move, offering a good balance of performance and battery power such as dell Inspiron 9300 battery, dell Inspiron 9400 battery, dell 310-6321 battery, dell 310-6322 battery, dell D5318 battery, dell G5260 battery, dell G5266 battery, dell Latitude CPi battery, dell Inspiron 8200 battery, dell Inspiron 8000 battery.

Dell has recently refreshed its Latitude series and new D620 sits in the middle of the range.

Our review sample came with an Intel T2500 Core Duo processor clocked at 2.0GHz; Dell currently offers the T2600 (2.16GHz) or T2400 (1.83GHz) as alternatives.

Backing this up is 1GB of PC2-5300 memory, although once again Dell offers other choices.

Clad in its matt silver and black finish, the D620 looks good, but weighing 3kg including the power adaptor it will start to tug on your arms if you carry it around all-day.

The screen is a 14.1in widescreen model and has a native resolution of 1,440 x 900, which provides plenty of desktop space.

This is a business notebook, so graphics performance is never going to be top of the agenda.

Having said that, the integrated Intel GMA950 chipset is perfectly adequate for all the usual business applications you might use.

The keyboard is comfortable to use with the keys having a good, solid feel when typing. Both a trackpoint and trackpad are built in with two mouse keys provided for each.

Disappointingly, the Trackpoint doesn't have a scrolling facility.

In between the two mouse buttons, below the trackpad, is something that's becoming more commonplace on business notebooks of late – a fingerprint reader.

This is joined by an integrated smartcard reader that will be welcome should security be a major concern.

Our review system had a strange, rubber-finished protuberance sticking out of the front. On closer inspection, this turned out to be the extended battery. In most cases, batteries tend to jut out of the rear of the chassis.

This battery includes a useful level meter, which saves you having to boot up the D620 to find out how much juice is left.

Wifi in the form of 802.11a/b/g and Bluetooth are both built in. We also liked the wireless on/off switch that also doubles as a Wifi detector so, once again, you don't have to boot the system up to find out whether there are any local hotspots available.

There's no DVD writer, but the DVD combo drive is able to read DVDs and burn CDs.

The D620 also has an integrated 3G module built into it, something that Dell is planning to roll out across the whole of the Latitude range soon.

But, while the module is there, there are no drivers or software to control it at present – we're told these should be available soon.

In Sysmark 2004 SE, the D620 clocked up a score of 207, while the integrated graphics predictably restricted Far Cry to just 8fps (frames per second) and 632 in 3Dmark05.

The battery life of the D620 is worth noticing. In our tests, it achieved an impressive five hours and 10 minutes in Mobilemark 05's Productivity Test and four hours and 38 minutes in the DVD Playback Test.

For full performance results, check out our Reportlabs site.

If fast graphics performance isn't a concern, and for most business users it won't be, the Latitude D620 from Dell would be a good choice.