Position number ten, we have Amazon Kindle. This is the latest technology from Amazon, which is actually the upgrading from two other generations from Kindle formerly. It has Wi-Fi, 4GB, 3G and an LCD display that easy for eyes to look at.

Ninth position there is the HP Slate. Inside this device there is an Intel Atom CPU, memory 1GB of RAM, 64GB flash storage, WebOS platform and Windows 7. This WebOS platform can beat the iPad, because this window used tablet will give better service for customers.

Position eight is Dell 7-inch Android powered tablet PC. This is tablet that has 7 inch look will be soon launched in the market. It is using Android for the interface. The screen is 5 inch wide, which many people said it would be a bit too minor for a tablet standard.

Position seven there is Viewsonic ViewPad. This one has 7 inch with Froyo 2.2 Android is running in this device. The processer is using Qualcomm Snapdragon at 600MHz. This multi-touch screen tablet has integrated Wi-Fi, Bluetooth, GPS and 3G data. There are front and rare facing cameras.

Number six we have Archos70 Internet Tablet. The screen is 7 inch screen with 300g weight. its thickness is 10mm. This tablet is in two versions, which are the 8GB with microSD card slot and the other version is HDD with thick of 14mm and weigh 400g. This device has a built in Froyo 2.2, Bluetooth, WI-Fi and GPS. But there is absence of 3G data.

Position five there is Dell Streak. The screen is 5-inch; it is powered with Android 1.6. It is already available in the market. The size of this tablet is small, simple and very portable. It iPad’s rival.

Coming in position four is the Toshiba Folio.  The screen is 10.1 inch screen, it looks wide and inside it has Tegra 2 Nvidia platform, Froyo 2.2 of Android. It has Bluetooth, WI-Fi but no 3G data. SD card slot, front facing camera and HDMI are there in the 769 g tablet.

Position three is HP PalmPad. This tablet is using WebOS, which will support excellent performance of this tablet.

Position two is RIM Blackberry PlayBook. It has 7-inch screen with 1,024 x 600 resolutions. This tablet has 1 GHz ARM Cortex A9 dual core CPU, 1GB RAM and 32 GB Storage. The camera has 3 megapixels for front and 5 megapixels for rare side. The Wi-Fi, Bluetooth are there but without 3G data. Inside this tablet is using QNX OS.

Number one is Samsung Galaxy Tab. It will be in the market on November 2010. This tablet has 7-inch screen with 1,024 x 600 resolutions; it has Froyo 2.2 versions of Android that is running inside with 1GHz ARM Cortex A8 CPU. The connection is Wi-Fi, Bluetooth, GPS and 3G. MicroSD is available there. This tablet is light, portable and appears great.

Style
The HP EliteBook 2540p is actually billed as an ultraportable business notebook, consequently corporations — and many buyers — anticipate a superior quality associated with materials, superb functions as well as an innovative design. HP’s other EliteBook notebooks fulfill or even exceed those anticipation, however how about the littlest member of the EliteBook loved ones? The main physique of the EliteBook 2540p is covered within the brand new “HP DuraCase” and “HP DuraFinish,” which is essentially a tough plastic material and strong the mineral magnesium metal inner shell – similar its forerunner — and strengthened by a brushed metal external spend that actually resists scratching through steel wool. The base of internet connected computers seems very strong as well as would definitely endure protrusions and bruises that other laptop computers may not. There’s absolutely no bend in the solid keyboard set. The bottom of the notebook can also be likewise rigorous as well as strong along with just a tiny amount of flex in the region instantly underneath the notebook’s eye drive.

The external spend from the display casing is actually metal, but the inner screen bezel is actually plastic. Unlike the actual 15-inch EliteBook 8540p all of us previously examined, the display cover flexes somewhat whenever significant stress is applied to the biggest market of the cover. However it is nevertheless much stronger than we usually see upon other top quality 12-inch company notebooks. Whenever HP states how the EliteBook 2540p was designed “to fulfill the actual army requirements (MIL-STD 810F) with regard to high/low temperatures and dirt,” these people mean the actual notebook should withstand many years of make use of as well as abuse. With all this particular rugged durability included in the design, you have to anticipate a trade-off, which in this case is actually weight. Some 12-inch business class notebooks suggestion the actual scale from three lbs or even less. The EliteBook 2540p has a starting weight of 3.38 pounds with a 6-cell electric battery, but the added durability more than comprises for a small pounds improve. Lastly, just as that the gray as well as african american outside and sleek style fits an expert atmosphere, so do the actual internals. The EliteBook 2540p uses 3 simple plastic covers about the bottom of the notebook (every locked in place with Phillips head screws) so the hard drive, cellular cards as well as Ram tend to be readily available with regard to quick updates. There’s a 4th small expansion slot include on the bottom of the notebook, that is for the dedicated Bluetooth greeting card. The remainder of the actual notebook interior is actually protected through Torx screws that should deter employees through playing around within their work-issued notebooks.

Keyboard and Touchpad
The secrets about the 2540p tend to be coated within HP’s DuraKey coating, which makes them scratch-resistant as well as allows for a nice, gritty finish. We were able to kind quickly, matching the all-time greatest score of eighty-eight words per minute on the Ten Thumbs Typing Check. However, we found the layout to be a little flat, whereas the X201s’ keys possess a chunkier feel that appeals in order to contact typists.

Whilst company users will value using a directing stick, we are not really fans of its concave form. We choose the somewhat convex TrackPoint upon Lenovo’s Thinkpad line. Nonetheless, all of us could move the actual cursor over the desktop along with fairly subtle actions, and we never experienced as though all of us didn’t have total control. The corresponding buttons, that have the rubbery complete, tend to be easy—but not really as well easy—to press. Actually, we quickly came to prefer while using pointing stick to the touchpad, especially because the touchpad measures a little two.7 by 1.four inches.

Features
The actual EliteBook 2540p offers an excellent port selection, however depending on the design configuration, your choices can alter. For example the design with no built-in eye drive includes a two.5-inch hard drive and an extra Hardware port.

Durability and Protection
In addition to the the mineral magnesium metal casing, scratch-resistant areas, as well as spill-resistant keyboard set, the 2540p had been examined in accordance with army specifications (MIL-STD 810G), which includes a drop check through several feet, amongst others tests. HP states the actual notebook can also endure up to 300 pounds associated with stress. Protection features include the finger marks reader, and also a 3d accelerometer that parks the hard disk head any time a fall. The actual 2540p additionally comes with a host associated with HP-branded protection tools, including HP Extra Key, which will help you get back to the computer in the event that you have forgotten your password, and also the Disk as well as File Sanitizer utilities.

Overall performance and Benchmarks
Program overall performance was excellent as well as over what you may expect to observe when compared with thin and gentle notebooks available on the market right now. The actual HP EliteBook 2540p as well as Lenovo Thinkpad X201 tend to be the smallest ‘ninja-like’ notebooks available today. All of us used the Thinkpad X201s for comparison since it gets the same Core i7-640LM processor chip. The actual quicker X201 would be equivalent to the base design 2540p, that has the quicker Core i5-540m processor chip and a 7200RPM 2.5-inch hard disk. Each versions master offering desktop-level performance in every method except 3-D performance. The actual Apple company GMA Hd images is preferable to previous generations but nonetheless lags at the rear of a dedicated images card.

The Core i7-640LM can certainly decode 720P or even 1080P video, play Hd Expensive as well as encoded films in i-tunes. The only system overall performance complaint that we found was the actual rather sluggish 1.8-inch hard disk in designs that include a good optical drive. The model i was sent for evaluate utilized a New laptop drive that peaked just below 50MB/s. Users looking for higher amounts of overall performance should probably opt for the non-optical drive set up that lets you use a standard 2.5-inch drive or configure the actual program having a SSD.

Design
The MacBook Air maintains one of the sveltest profiles in mobile computing. When closed, its profile is unbelievably thin, measuring just 0.7 inches at its meatiest point. As with the previous MacBook Air, the new model keeps the same minimalist look by housing the lone USB port, headphone, and Mini-DisplayPort connections behind a small door built into the right, rear corner of the chassis. On the opposite side of the notebook you’ll find the MagSafe power jack, which represents the only other port on the entire system.

Still, you get a full-size keyboard with Chiclet-styled keys that are the staple of Apple notebooks. The individual keys delivered good tactile feedback as we keyed in URLs and crafted e-mails. The backlight-ready keyboard project a cool, white illumination in low-light situations (you can adjust brightness with the F5 and F6 keys). The multitouch trackpad allowed us to scroll through Web pages in Safari effortlessly by swiping three fingers across its surface, and zoom in and out of photos using pinch gestures.

The 13.3-inch (1280 x 800-pixel resolution) LED display remains one of the best in the ultraportable space. Colors were brilliant and blacks were rich when we viewed downloaded Flickr images and movie trailers at Apple.com. The high-gloss screen kicks back reflections (especially when viewing a Web page with a dark color scheme), but viewing angles were quite good.

Display
he screen on the MacBook is very nice, with vibrant colors and intense backlight. Black levels are nice and even with very little backlight bleed showing through even on very dark scenes in movies or games. Comfortable viewing brightness during my review was around 15-20%, matching 80% on my Thinkpad. 100% on the MacBook Air is close to the brightness levels that my desktop LCD can reach. Viewing angles of the LCD were above average.

Horizontal viewing range was perfect up until the screen was blocked by metal backing, but vertical viewing range was limited if you went 10 to 15 degrees up or down from straight on.

No screen defects were present on our online purchased model; this included stuck and dead pixels as well as backlight bleed.

Keyboard
Apple’s full Keyboard and LCD Screen give the Air a footprint larger than that of the competition. Counterintuitive, but it works. That nagging feeling you get when you have to tuck into a few hours of work into a subnote’s tiny interfaces are gone, so I’d have no hesitation using the Air for 8 hours a day. The keyboard is backlit, and black, perhaps as a homage to the titanium notebooks from Apple a few generations back. (And will be useful in keeping the keys from looking disgusting after a few months.) The spacing is the same as that on the standard MacBook, which I like, it has arrows and the updated dashboard, expose, and spaces buttons on top. The keyboard is also backlit, and uses the ambient light sensor to change its brightness.

Performance
The 1.86-GHz Intel Core 2 Duo processor (an upgrade from the previous model’s 1.6-GHz CPU) and 2GB of non-expandable DDR3 RAM may not be breathtaking specs, but they were more than capable of delivering a very smooth Mac OS X Leopard experience. Applications loaded quickly, and we didn’t encounter many instances of the dreaded “pinwheel” that appears when the system hangs even while videochatting with friends in iChat, streaming audio from Slacker Internet Radio, and working within Google Docs. The smooth performance even held up when we converted a 2-minute-and-16-second video clip (720 x 480-pixel resolution) from MP4 to AVI in just 65 seconds.

Using Geekbench (which evaluates CPU and RAM performance), the MacBook Air notched a score of 2,526, which was lower than the aluminum MacBook  (3,512) and the 15-inch MacBook Pro (3,672), which feature 2.4-GHz and 2.53-GHz processors, respectively. The OS booted in a quick 31 seconds, approximately half the time of typical Vista-powered notebooks.

Battery and Power
Apple claimed five hours of battery life with wireless enabled, and from my testing I think that would be possible … under the right situation. With screen brightness at 25%, Bluetooth off, and WiFi on, the MacBook Air got 4 hours and 20 minutes of battery life with above average web activity. Half of this time was spent in Mac OS, with the other half in Vista. If you had very light internet traffic, or even had wireless disabled and were just typing on the notebook you should get five hours or more productivity from the battery.

One huge complaint this notebook gets in my opinion is the integrated battery. Not only can you not swap the battery if it dies while traveling, but to make matters worse the charging speed is abysmal. Our MacBook Air from a dead state would only reach 25-30% after charging for one hour with the notebook turned off. On most notebooks, in this period of time the battery would be well above 50% if not much higher.

Spec

• CPU 1.86-GHz Intel Core 2 Duo Operating SystemOS X 10.5 Leopard
• RAM 2GB
• RAM Upgradable to 2GB
• Hard Drive Size 128GB
• Hard Drive Type SSD Drive
• Display Size 13.3
• Native Resolution 1280×800
• Graphics Card Nvidia GeForce 9400M
• Video Memory 256MB
• Wi-Fi 802.11a/b/g/n
• Bluetooth Bluetooth 2.1+EDR
• Ports (excluding USB) Headphone; Mini DisplayPort USB Ports
• Warranty/SupportOne-year limited/90-day toll-free phone Size12.8 x 8.9 x 0.7 inches Weight3.0 pounds

Design
The 15-inch MacBook Pro sports the same carved-from-a-single-chunk-of-metal unibody design as its brethren, with a sturdy aluminum chassis and rounded edges. The overall look is classy and modern, though it makes upgrading individual components (like the RAM and hard drive) more difficult, as the entire bottom must be unscrewed.

The MacBook Pro has the same dimensions as before (14.4 x 9.8 x 1.0 inches), but weighs a slightly heavier 5.6 pounds. While we definitely felt it carrying the machine home, it did fit in our messenger bag, which is more than we can say about most 15-inch notebooks. The only system that comes close is the HP Envy 15, which has an equally slim and stylish profile (15.0 x 9.6 x 1.0 inches) and weighs a lighter 5.2 pounds. Regardless, this notebook will take up your entire tray table if you take it on a flight.

Keyboard & Touchpad
The full-size keyboard is a departure from the original one used in the 15-inch (Penryn). The new MacBook Pro adopts the non-interconnecting, groove-less keys from the MacBook Air and the new MacBook 13-inch (Aluminum). Typing is an absolute pleasure, not a chore, and the illuminated keyboard is a great asset in darkly lit areas. Competitors like the HDX16t and the Studio 15 use more traditional keyboards.

Evidently, the thought never occurred to anyone that a touchpad and mouse button can be combined into a single entity, thereby creating a larger surface to scroll, click and navigate. Aside from Apple, anyway. The touchpad slopes downward allowing you to click at the bottom, left and right hand sides of it, but not at the top. Apple even figured out the right sensitivity levels to use for the mouse click button. Clicking the entire touchpad seemed awkward at first, but it didn’t take long for me to get used to it. And then there’s the elusive right click mouse button that in the past could only be triggered with the help of the Control key. In Leopard’s System Preferences, you can designate the touchpad to right-click simply by applying two fingers or a single finger to the right and left bottom corners.

The new MacBook Pros come with gesture capabilities as well. In addition to pinching, rotating, and enlarging with two fingers, you can swipe four fingers to the right or left to switch between applications. Swiping upwards with four fingers will trigger the Expose application, while swiping four fingers downwards will bring up the dashboard. Applying three fingers to it will let you peruse through photos in the iPhoto application. This is very cool stuff.

Display and Audio
As usual, we loved the bright and crisp 15.6-inch display on the MacBook Pro. Its resolution of 1440 x 900 pixels is adequate, though we suspect many photographers and other creative pros will opt for the 1680 x 1050-pixel option. While reflections from the glossy display weren’t overwhelming, it’s also nice to know there’s an antiglare option–though only for the higher resolution display. Still, colors were bright, blacks were deep and dark, and viewing angles were excellent both vertically and horizontally.

Speakers on either side of the keyboard provided very good audio. At full volume, the Black Eyed Peas “I Gotta Feelin” filled a small room; higher tones were crisp without sounding distorted, and lower notes, such as the bass line in the song, had enough presence without being overwhelming.

Ports
Unfortunately, its feature set is the one place where the new MacBook Pro couldn’t deliver. Built-in media card readers are found in almost every laptop on the market—except those with the Apple logo. With the proliferation of digital cameras, you’d think that Apple would at least include an SD slot. The MacBook Pro, however, did manage to carry forward the ExpressCard slot, for expansion devices like mobile broadband. According to Steve Jobs, Apple’s reluctance to support Blu-Ray drives revolves around licensing and cost issues. If you run down the HDX16t’s features list, you can find things like Blu-Ray drives, a media card reader, E-SATA and HDMI ports—those are features that MacBook Pro users will miss.

At least for current MacBook Pro owners, the features didn’t get any worse. There are 2 USB ports, a Firewire 800 port, Ethernet, optical out and a headphone jack. The slot-loading DVD burner works the same way as older generation drives. The one significant change is cutting off DVI-out in favor of DisplayPort. Apple and Lenovo believe that DisplayPort is the video port of the future, while every other laptop manufacturer is betting on HDMI. Either technology, though, can drive both audio and video to an external display; DVI-Out carries video only. There are minor storage enhancements as well, such as the addition of a 320GB hard drive (5,400rpm and 7,200rpm versions), and an insanely expensive 128GB SSD option ($500). And of course, the MagSafe magnetic adapter, the iSight webcam, and the Apple remote can also be found on the new MacBook Pro.

Performance
Like other systems we’ve tested with the Intel Core i7-620M processor, the MacBook Pro returned superb results, especially considering it was paired with 4GB of RAM. After installing Windows 7, we ran PCMark Vantage in Boot Camp, and saw a score of 6699; that’s nearly double the mainstream average of 3,885, not to mention the previous 15-inch MacBook Pro’s score of 3,285 (which used a 2.66-GHz Intel Core 2 Duo processor and 4GB of RAM). The HP Envy 15, which uses a 1.6-GHz Intel Core i7-720QM processor and 6GB of RAM, came in about 500 points lower, at 6,173. However, the Sony Vaio Z, which had a 2.4-GHz Core i5-520M processor, scored a much 9936 (though that system had dual SSDs).

Samsung’s R580 has an heir. The gaming suitable 15.6 incher of mid 2009 combined good graphic performance with an ATI Mobility Radeon HD 4650 and a feasible processor performance with an Intel Core 2 Duo T6400 (2.0 GHz) together in an affordable notebook. The R522 was priced around 650 euro in the summer of 2009.

Intel’s new mobile processor generation, Core i3, i5 and i7, found their way onto the wish lists of notebook buyers at the turn of the year 2009/2010. Numerous tests quickly revealed that a mobile Core i5 has the best value for money ratio. The Core i7s are more expensive for OEM manufacturers in procurement and ultimately don’t provide private customers with significantly more performance. Additionally, the quad-core i7′s battery life is considerably shorter than the one of the dual-core i5.

The mobile Core i5, in combination with a middle class graphic card, should exactly meet the wishes of many notebook buyers: An efficient system for multimedia requirements on which many current games run smoothly. All of this should cost a lot less than 1000 euro. Samsung has chosen the Core i5-520M beside Nvidia’s GeForce GT 330M and places them in a red case for a bit more than 800 euro. Does the manufacturer manage to hit the bullseye with the R580 Hawk?

Design

Shiny laminates featuring geometric patterns or floral designs on laptops are nothing new. While others, like HP, Gateway, and Toshiba, went with a single color, the R580 uses two: A deep cherry red stain in the center that fades into a thick black border. Embedded in the cherry/black glaze is a ripple pattern, which, altogether, Samsung is calling its Crystal Wave design. Though the material used is as plasticky as the HP Pavilion dv6-2150us and Gateway NV7915u, the R580 stands out from the crowd. Even so, metal frames, like those found in the Asus UL50VF-A1 and the Apple MacBook Pro 15-inch, are more appealing from a design standpoint. At 5.5 pounds, it’s lighter than the Dell Studio 1555-4285MBU (5.9 lbs) and the Acer Aspire AS5740-6378 (5.7 lbs).

The 15.6-inch widescreen provides plenty of viewing space. Its price, though, limits the R580 to a 1,366-by-768 resolution, which is good enough for a 720p HD experience. Media centers like the Acer Aspire AS8940-6865 bump the resolution up to 1,920-by-1,080 for full (1080p) HD, while pricier systems like the HP Envy 15 ($1,800 direct, ) give you the option to upgrade to a full HD resolution. The island-style keyboard is nearly identical to the Asus UL50VF-A1, right down to the adjacent numeric keypad. It doesn’t have a backlit keyboard like the Apple MacBook Pros, but there are LED lights on the corner of the touchpad. The mouse buttons are easy to click, though they aren’t as soft as the ones found on the Dell 1555-4285MBU.

The Blu-ray drive (BD-Rom) is the showpiece of the R580′s feature set. I’ve scoured the Web for the 15-inch systems that have Blu-ray drives, and almost all of them cost more than $1,000. Fact is, Blu-ray titles are coming down in price and you can rent them for as low as $6 a month on Netflix. And if a 15.6-inch screen isn’t big enough, you can use the included HDMI port and take the experience to a bigger display. The 500GB hard drive is also impressive, given that the Asus UL50VF-A1, Acer AS5740, and HP dv6-2150us come with 320GB drives. And basic amenities like 4 USB port (one of which doubles as an E-SATA connection), ExpressCard, an SD slot, and VGA are all present.

Keyboard & Touchpad

As in the R522 predecessor, Samsung applies a chiclet keyboard. The keys are connected by crosspieces. The key gaps have been increased, as Samsung has selected an alternative without a key base. The keys bid the typist a pleasant, distinct pressure point, a long stroke length, and a firm stroke. The keyboard is embedded firmly on almost the entire surface; merely the numerical block yields slightly. The large gaps and the well-executed layout simplify the frequent typist’s work. The numerical block makes it easy to input columns of figures.

We don’t like the squeezed in, too small arrow keys, though. In computer games, as well as Excel, it often results in fingers hitting the “one” or the shift key. If you’re controlling a car race game, you’ll quickly get annoyed.

The mouse substitute is worked into the wrist-rest. A nonslip, transparent coating marks the sensitive surface. Four small blue LEDs light up as soon as we touch the pad so that it can’t be missed in dim surroundings. If you like, you can imagine these to be the lights of a runway. The surface has a vertical and horizontal scroll bar, even if it’s not been made optically visible. It is a multi-touch pad that recognizes two finger gestures. For example, the user can zoom by spreading two fingers on it. The keys click quietly but somewhat clattery and therefore make a low-end impression.

Performance

Samsung R580 The Blu-ray drive is just part of the R580′s appeal. Offering it at this price with the latest Intel Core i5 processor is a feat few can pull off. The 2.27 GHz Core i5-430M processors and 4GB of memory are a solid combination, matching that of the Acer AS5740. According to video encoding (49 seconds) and Cinebench R10 (7,824) tests, the R580 blew away the Core i3 processors found in the HP dv6-2150us and Dell Inspiron i1464-4382OBK ($749.98 list, ). Its PCMark Vantage score (5,779) took top honors, while Photoshop CS4 scores indicate that this is a perfect machine for advanced photo editing.

While an Intel integrated graphics chipset is the popular standard among affordable laptops, Samsung goes against the grain by including an Nvidia GeForce 310M graphics chip. Not only will this chip optimize Blu-ray and HD playback, but it can also muscle through the latest 3D games. Crysis and World in Conflict scores were indicative of a smooth gaming experience, and 3DMark06 scores overtook those of the UL50VF-A1.

The disadvantage, however, of building a laptop around power is that battery life takes a beating. The R580 comes with a 48WH (6-cell) battery, which is consistent with its rivals. A 3 hour, 42 minute MobileMark 2007 score may not seem like much, but remember, this is a desktop replacement laptop that will probably sit near a power outlet most of the time.

The Samsung R580 is the cheapest desktop replacement I’ve seen that bundles a Core i5 processor and a Blu-ray drive. It’s tailor-made for high definition enthusiasts who aren’t ready to pay over a $1,000 for a fancy media center. Aside from some minor tradeoffs (a low resolution and small battery), they won’t matter as much once you realize how much more you’re paying for these amenities elsewhere.

Design
There are two aspects to the Alienware that make it stand out when you first see it; its physical size and its design. It’s actually quite compact for a notebook with a 17in screen – I guess black really is slimming. The traditional Alienware ribbed effect is present on the notebook lid along with the Alien head and I was delighted to see the squinty eyes light up blue when the notebook is powered on. I know it’s rather shallow to be impressed by such small things but then it’s the little things that make the difference. If you want your machine to stand out from the crowd at Lan party or when friends come over, this will do the trick. It’s not just the look, but the feel too. The new ‘Stealth Black’ finish is well named, not only looking good but having a slightly weird absorbent, slightly oily feel to it. If Alienware claimed that the m9750 was radar resistant, I’d probably believe it. The laptop’s body is large enough to fit a full-size keyboard and separate number pad, along with a generous touchpad. The wrist-rest area may be the largest we’ve ever seen, but it almost pushes the keyboard too far back–there’s a full 5.5 inches from the front edge of the laptop to the bottom of the keyboard. It took a little getting used to, and some users may find it uncomfortable. A Webcam sits above the screen, and a series of touch-sensitive media control and quick-launch buttons reside above the keyboard, but the volume control is shunted off to a small wheel on the left side of the system–we’d much refer a volume control somewhere on the keyboard-tray surface.

Display
The 1,920 x 1,200 resolution is really something, giving plenty of desktop real estate and making this a real contender as a desktop replacement. A possibly downside is that squeezed into a 17in display text at normal sizes can be quite small, so you may have to zoom up at times. But let’s face it, this is a notebook aimed at entertainment, not shopping lists or boring spreadsheets, though it will of course be pretty good for those as well. In pure quality terms the screen is good. It’s averagely bright but perfectly sharp, and its ‘Clearview’ coating gives it a high gloss sheen, effectively boosting colour and contrast. It also boosts reflections too though, and if you’re working in front of it for extended periods in a brightly lit environment, say the TrustedReviews office, then it could prove distracting. If you’re locked into a dark secluded gaming dungeon however, this screen will be right in its element.

Keyboard
As you might expect, beneath the screen you’ll find the keyboard. In an elegant touch I liked the way the area containing the hinges for the screen curve upwards. Beneath this you’ll find shortcut keys for the usual suspects such as your web browser, your mail program and your media player. There’s also a TV button, which makes sense as there’s an integrated TV tuner to make the most of Vista’s built-in Media Center software. Above these there’s a row of blue backlight indicators for wireless, charging, hard disk activity and if the mouse pad is active, as well as scroll and number lock. Of course the power button of the right of this has a cool blue light too.

Ports
On the left hand edge you’ll find an Express card slot – not PC Card, and a memory card reader. You’ll also find one mini Firewire port, a USB port and a Gigabit Ethernet socket and right in the corner a security hook, should you need to keep it locked down. On the opposite side you’ll find one more USB port, and all the audio sockets, headphone and microphone and line outs for front, centre, surround coming from the integrated Intel High Definition Audio chip to give you 7.1 when hooked up to a compatible speaker set. If you prefer to output digitally to an amplifier, there’s an optical port. There’s also an analogue volume wheel, though I found it was a little insensitive requiring far too much scroll to reach the desired level.

At the rear you’ll find DVI and VGA connectors and a hybrid TV tuner, giving you either analogue or digital, but not both. There’s an S-Video input to accompany this and audio in for connecting up a set-top box. There’s a final USB port, taking the count up to three and even a modem connector. The power input is right in the centre, which is unusual and kind of cool. One aspect that should be noted is that Alienware has made no pretensions at making this a Santa Rosa machine – there’s no Santa Rosa CPU, no Turbo Memory, no Draft-N wireless.

Performance
As expected, the Alienware Area-51 m9750 and its dual GeForce Go 7950GTX cards pummeled the competition in our F.E.A.R. and Quake 4 tests, offering up 81.1 frames per second in Quake 4, even at a ridiculously high 1,600×1,200 resolution with anti-aliasing turned on. We looked at the low-end Alienware m5790 earlier this year, and that system’s single ATI Radeon x1900 pumped around half the frames in the same Quake 4 test. The twin video cards in SLI mode are clearly the system’s highlight, as the m9750′s Core 2 Duo T7600 CPU performed on par with other recent systems in more mundane benchmarks, such as CNET Lab’s Multitasking, iTunes encoding, and Photoshop CS2 tests (although the Alienware’s 7,200rpm drives helped it power ahead in the Photoshop test).

The (nongaming) performance differences between this and other high-end laptops, such as the HP Pavilion HDX or the Apple MacBook Pro, are small enough to have little real-world effect, and all these systems are near the upper end of currently available hardware–although Intel is currently prepping a Core 2 Extreme mobile processor and Nvidia has a new DirectX 10 GPU, the GeForce 8700M GT, both of which will no doubt be included in Alienware systems later this year.

The Area-51 m9750 ran for a mere one hour and 12 minutes on our DVD battery drain test, a short lifespan, even for a massive desktop replacement system. Of course, powering a 1,920×1,200 display and two GPUs isn’t easy, and we don’t expect laptop gamers to keep their systems unplugged for any length of time.

Spec
Alienware Area-51 m9750
Windows XP Media Center Edition
2.33GHz Intel Core 2 Duo T7600
2048MB DDR2 SDRAM 667MHz
512MB Nvidia GeForce Go 7950GTX
300GB Seagate 7,200rpm

Even with improving technologies and longer lasting batteries, it is still a pain in the butt having your laptop with a dead battery, in the middle of a 8 hour flight. Laptops tend to lose their charm quickly when you’re constantly looking for the nearest power outlet to charge up. I have seen on how to squeeze every second of juice from your lappy’s battery. How do you keep your battery going for as long as possible?  Here are some easy ways to do so.

1. Defrag regularly – The faster your hard drive does its work – less demand you are going to put on the hard drive and your battery. Make your hard drive as efficient as possible by defragging it regularly. (but not while it’s on battery of course!) Mac OSX is better built to handle fragmentation so it may not be very applicable for Apple systems.
2. Dim your screen – Most laptops come with the ability to dim your laptop screen. Some even come with ways to modify CPU and cooling performance. Cut them down to the lowest level you can tolerate to squeeze out some extra battery juice.
3. Cut down on programs running in the background. Itunes, Desktop Search, etc. All these add to the CPU load and cut down battery life. Shut down everything that isn’t crucial when you’re on battery.
4. Cut down external devices – USB devices (including your mouse) & WiFi drain down your laptop battery. Remove or shut them down when not in use. It goes without saying that charging other devices (like your iPod) with your laptop when on battery is a surefire way of quickly wiping out the charge on your laptop battery.
5. Add more RAM – This will allow you to process more with the memory your laptop has, rather than relying on virtual memory. Virtual memory results in hard drive use, and is much less power efficient. Note that adding more RAM will consume more energy, so this is most applicable if you do need to run memory intensive programs which actually require heavy usage of virtual memory.
6. Run off a hard drive rather than CD/DVD – As power consuming as hard drives are, CD and DVD drives are worse. Even having one in the drive can be power consuming. They spin, taking power, even when they?re not actively being used. Wherever possible, try to run on virtual drives using programs like Alcohol 120% rather than optical ones.
7. Keep the battery contacts clean: Clean your battery’s metal contacts every couple of months with a cloth moistened with rubbing alcohol. This keeps the transfer of power from your battery more efficient.
8. Take care of your battery – Exercise the Battery. Do not leave a charged battery dormant for long periods of time. Once charged, you should at least use the battery at least once every two to three weeks. Also, do not let a Li-On battery completely discharge. (Discharing is only for older batteries with memory effects)
9. Hibernate not standby – Although placing a laptop in standby mode saves some power and you can instantly resume where you left off, it doesn’t save anywhere as much power as the hibernate function does. Hibernating a PC will actually save your PC’s state as it is, and completely shut itself down.
10. Keep operating temperature down – Your laptop operates more efficiently when it’s cooler. Clean out your air vents with a cloth or keyboard cleaner, or refer to some extra tips by LapTopMag.com.
11. Set up and optimize your power options – Go to ‘Power Options’ in your windows control panel and set it up so that power usage is optimized (Select the ‘max battery’ for maximum effect).
12. Don’t multitask – Do one thing at a time when you’re on battery. Rather than working on a spreadsheet, letting your email client run in the background and listening to your latest set of MP3’s, set your mind to one thing only. If you don’t you’ll only drain out your batteries before anything gets completed!
13. Go easy on the PC demands – The more you demand from your PC. Passive activities like email and word processing consume much less power than gaming or playing a DVD. If you’ve got a single battery charge – pick your priorities wisely.
14. Get yourself a more efficient laptop – Laptops are getting more and more efficient in nature to the point where some manufacturers are talking about all day long batteries. Picking up a newer more efficient laptop to replace an aging one is usually a quick fix.
15. Prevent the Memory Effect – If you’re using a very old laptop, you’ll want to prevent the ‘memory effect’ – Keep the battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries (which most laptops have) which do not suffer from the memory effect.
16. Turn off Wi-Fi and BlueTooth – Most laptops have shortcut keys to instantly disable wireless networking. Turn off Auto-save features in Microsoft Office and other applications, turn offscheduled tasks.

Looking for the longest battery life laptop ? Actually, many factors affect the amount of time that a laptop battery can deliver power before it must be recharged.H ow to extend laptop battery life? Here are some more tips to improve your notebook’s battery life:

1. If you do not use your laptop for extended periods of time (a week or more), remove the battery pack from the laptop.
2. Do not expose the battery to high heat or freezing temperatures. Do not leave your battery in your car in the summer. Hot batteries discharge very quickly, and cold ones can’t create as much power.
3. Make sure to plug your laptop charger adapter into a UPS and not directly into a power outlet or surge protector.
4. If you have a nickel-metal hydride battery, completely drain and recharge the battery once a month to maximize its capacity to hold a charge.
5. Fully charge new battery packs before use. New pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.
6. For laptops that work as Desktop Replacement, the battery should be re-installed every 3-4 weeks and allowed to fully discharge.

Now that Windows 7 is starting to close the gap with Apple’s operating system, it’s only fitting that it runs on systems that come closer to Apple’s vaunted design. One of the first to approach this ideal is the HP Envy 13 (starting at $1,699; $1,899 as configured). In both looks and performance, this system meets or exceeds all of its Windows competitors. However, the Envy 13 costs $500 more than the 13-inch MacBook Pro. For that premium, HP rewards you with faster performance, switchable graphics, a brighter screen, and up to 14 hours of battery life (with the optional slice). However, the Envy 13 has a few flaws that otherwise prevent this system from being the ultimate ultraportable.

Design
HP says that the new notebooks, announced today, are built from the “Voodoo Envy legacy,” but the design appears to borrow a lot from Apple’s unibody MacBook Pro line. Zoom”HP Envy includes the latest in materials and technology inside and out and pushes the technological and performance boundaries of what can be done in sleek, powerful and lightweight notebook PCs,” said Ted Clark, senior vice president and general manager, Notebook Global Business Unit, Personal Systems Group, HP. “Discerning consumers will get a premium experience and performance. Like the MacBook Pros, the Envy 13 and Envy 15 feature metal casing – though HP’s offering uses a combination of both aluminum and magnesium, making it lighter at the expense of losing some rigidity.

Keyboard and Touchpad
As noted above, the Envy 13 has a full-size island-style keyboard. Its plastic black keys are smooth and comfortable to the touch, and snap back responsively when pressed. There are no dedicated multimedia buttons, but the Function key operations have been reversed, so you no longer need to press Fn in order to adjust the volume, change music, and so forth; it’s a welcome change. HP stole another card from the MacBook with its multitouch trackpad, which they are calling the ClickPad. I‘d suggest another and more appropriate name: FrustrationPad. The buttons are built into the touchpad. While it works fine as a normal trackpad—the left and right mouse button work just like a normal one—the frustration arrives when you try the gestures. Unlike the Apple touchpads, you have to activate the gestures by lightly touching two fingers on the pad. (I only learned this from reading the manual.) Once it is cued up, it responds to certain multitouch gestures, like pinching to zoom. Unfortunately, some gestures just seem to confuse the pad and it decides it doesn’t want to respond. Two-finger scrolling is a great example: it took me quite awhile to get the hang of trying to scroll down NYTimes.com, and when I did it was finicky. I missed the MacBook touchpad like a baby misses breast milk. And if you think I am just bad with my fingers, a number of people tried the trackpad and found the same problem. As for the island style keyboard, I love it. If it were only backlit, though, it would be total perfection.

Display and Audio
When powered off the 13.1-inch frameless display looks exactly like that found on the MacBook, complete with the silver frame surrounding the black flush bezel. But that all changes when the system is powered on and the 1600×900 resolution LED Infinity WS display is illuminated. Dubbed the HP Radiance, the 410 nit display has an 82 percent color gamut (versus standard 45-60 percent). Not only are viewing angles good, but colors just pop and are incredibly bright. Compared to the 15-Inch MacBook Pro, the Envy looked crisper and more vivid, though the MacBook looked more natural. While my eyes didn’t hurt after about six hours of consistent use, I was warned that the increased dots per inch could be hard on the eyes over a longer period of time. The Envy 13’s built-in speakers were somewhat underwhelming. When listening to Bruce Spingsteen’s “Hungry Heart” streamed from Pandora, there was a noticeable lack of bass; Clarence Clemons’ sax often became lost among the other instruments. When we plugged in a pair of Bose QuietComfort headphones, the difference was like night and day; sound was full and well represented, from the tinkling of the high notes on the piano to Max Weinberg’s snare drum. That’s because the Envy 13 partnered with Beats by Dr. Dre to custom design the audio subsystem. Likewise, we could clearly hear the driving bass line on Tom Petty’s “I Won’t Back Down” without it being overwhelming.

Ports and Webcam
In order to keep its svelte profile, the Envy 13 also shares a disturbing trait with the MacBook Air: a decided lack of ports. On the right side are two USB ports, HDMI, and an audio port. On the right is an SD Card slot and the power port. For Ethernet connectivity, users must attach the USB. If you like to cam with people in the dark, the Envy 15 has a Nightvision VGA LED-assist infrared webcam that is optimized for low-light or zero-light conditions.

Battery Life and Wi-Fi
The Intel WiFi Link 5100AGN delivered throughput of 20.8 Mbps at 15 feet and 16.7 Mbps at 50 feet; that’s in line with the ultraportable category averages (19.4/16.7 Mbps). While integrated mobile broadband is not an option, the Envy 13 does come with Bluetooth 2.1. When you pull the power cord, the Envy 13 automatically switches to integrated graphics mode (although users can easily switch it back to discrete). Using the integrated graphics, on our LAPTOP Battery Test (Web surfing via Wi-Fi), the removable four-cell battery on the Envy 13 lasted 4 hours and 19 minutes, about 40 minutes shy of the ultraportable average; with the slice battery, the system lasted 10:23.

Full Spec
CPU 2.13-GHz Intel Core 2 Duo SL9600
Operating System MS Windows 7 Home Premium (64-bit)
The amount of memory our reviewed configuration comes with.
RAM 3GB (Upgradable to 5GB)
Hard Drive Size 250GB
Hard Drive Speed 5,400rpm
Display Size 13.1
Native Resolution 1600×900
Optical Drive External BD-ROM/DVD
Graphics Card ATI Mobility Radeon HD 4330 (discrete); Intel GMA 4500MHD (integrated)
Video Memory 512MB
Wi-Fi 802.11a/g/n
Bluetooth Bluetooth 2.1
Mobile Broadband
Ports (excluding USB) HDMI; Headphone; Microphone
USB Ports 2
Warranty/Support 1-year/24/7 toll-free
Size 12.6 x 8.5 x 0.8 inches
Weight 3.8 pounds (5.2 pounds with slice battery)