Showing posts with label laptop. Show all posts
Showing posts with label laptop. Show all posts

Sunday, 21 December 2008

Lenovo ThinkPad W700

By : Cisco Cheng




Mention the word "supercomputer" and the first thing that comes to my mind is the big IBM machine that beat Garry Kasparov in chess. It's ironic that Lenovo, which acquired the IBM ThinkPad brand several years ago, has developed a workstation that isn't far off from the chess-playing Deep Blue, in the sense that it's far from elegant but has some very special capabilities. The ThinkPad W700 is monstrous, and its look may not strike a chord with fashion photographers, but some unheard-of built-in features will instantly make style moot. The Pantone color sensor, for instance, eliminates the need to carry a separate color calibration device; a Wacom digitizer that's traditionally part of the screen is cleverly positioned on the palm rest; and an option for a 10-inch secondary display that slides out from the back of the primary one is an industry first. These features, along with the built-in Intel quad-core technology, earn the W700 an Editors' Choice in the workstation category.

Although the W700's 9-pound footprint and its yawn-inducing black attire may not have the flashiness of a photographer's dream machine, there's a reason why this juggernaut lacks any style. It is a workstation intended for professional use. Its dimensions (12.2 by 16.1 by 1.5 inches), slightly larger than its peers, enable the W700 to house the big screen and all the cool technology built in. There are workstations that place more emphasis on style and are a shade lighter, like the 8.4-pound Sony VAIO VGN-AW190 and the 8.5-pound Dell Precision M6400 (stay tuned for our review), but their feature sets fall well short of the W700's.

Most professional photographers prefer big displays, and the W700's 17-inch widescreen is large enough to keep them from relying on an external monitor. It's not the new 18-inch (16:9 form factor) widescreens that have been popping up in systems like the Sony AW190 and the HP HDX18t. The W700 uses a traditional 16:10 format, which gives content creators room at the top and bottom of the screen but also creates the letterbox effect (black strips above and below) if you use it to view movies. Its 1,920-by-1,200 resolution is the highest that a 17-inch widescreen will go, and it's the one that professionals will want. (There's a 1,440-by-900 option, as well.)

Unlike with traditional laptop displays, the color fidelity and the contrast ratio are enhanced on this screen. Lenovo claims that the screen is capable of showing 72 percent of the Adobe RGB color gamut, whereas typical laptop displays show 45 percent. The AW190 makes no mention of a color-gamut percentage, and the Dell M6400 claims to show 100 percent of this gamut. The screen is devoid of any glare, a characteristic expected of all workstations. Its brightness levels, reported at 400 nits (cd/m2), are slightly lower than the 500-nit screen on the Sony AW190. Indeed, Sony's XBrite screen looks brighter and the colors more vivid. However, the screen differences between the W700 and the AW190 are slight, and either screen is an incredible asset to photographers.

Those familiar with the Pantone color calibrator remember the hassle of using this awkward peripheral as an external attachment. Lenovo did an ingenious thing by integrating its three sensors into the W700. Positioned on the palm rest, the sensors are barely noticeable, but the rewards of building them in are immeasurable. The aim of color calibration is to make sure that colors are accurately portrayed on the screen, so when they're printed out, for instance, there won't be any surprises. The included software that controls the calibrator is X-Rite's huey Pro. Once the software is initiated, a voice prompts you to close the lid, thus flushing out the light (so it's pitch black) for optimal results. With an external calibrator, flushing out lights in a room requires more effort than closing a lid on a laptop. The process takes about a minute, and the same voice will let you know when it's completed. The results show the pre-calibrated screen and the corrected version.

Right below the calibrator is another rare occurrence: A palm-rest Wacom digitizer. Traditionally, you'd find one on the screen itself, as with convertible tablets. But since the W700 doesn't have a rotating screen and the surface area below the keyboard is enormous, putting it on the palm rest made more sense. Writing, annotating, and drawing are similar to the way you'd do them in the Lenovo ThinkPad X200 Tablet. The writing area is substantially smaller (5 by 3.2 inches) but pleasant to work with, nonetheless. It's not touch-enabled, so you needn't worry about brushing your hand against it. The only way to use the digitizer is with the included digitizer pen that you can eject from the right-hand side.. In some ways, having the digitizer away from the screen is actually better, as it makes writing and drawing feel more natural. Our own Michael J. Miller did some hands-on testing himself, and it worked fine for him.

Although the secondary screen didn't come with my configuration, having one that slides out from the primary one (available in early 2009) is an amazing feat. This is basically a 10.2-inch widescreen that slides out into portrait mode and can be used to check e-mails, surf the Web, or multitask without interrupting the operations on the primary screen. Lenovo thought of everything in the feature set. A CompactFlash slot is available for D-SLR cameras that use the format, in addition to a separate SD slot on the bezel. There are three options for video-out, two of which are digital: a DisplayPort connection, which streams both video and audio, and a DVI-D port, which does video only. The Apple MacBook Pro 15-inch (Dual Graphics) uses a similar DisplayPort technology, whereas the Sony AW190 integrates an HDMI-out port.

Other essential features include five USB ports, a FireWire port, a webcam, and a fingerprint reader. The fabulous keyboard and the dual pointing devices—a pointing stick and a touchpad—are exactly the same as those found on the Lenovo ThinkPad T400. Since it's a large system, the W700 is able to accommodate a numeric keypad as well. Although the dual-layer DVD burner sounds ordinary at this juncture, you can upgrade to a Blu-ray burner. The dual 160GB, 7,200-rpm (320GB total) hard drives not only spin fast but are arranged in RAID 0, which comes in handy for performance testing.

Anything less than a quad-core processor would be a disappointment on a machine this grand. The W700 runs a 2.53-GHz Intel Core 2 Extreme QX9300 processor. Although the Sony AW190 and the ThinkPad T400 are amazing performers, they top out with dual-core processors. Add to the quad-core the 4GB of DDR3 memory and we have performance scores that are beyond anything I've seen on a laptop. The W700's SYSmark 2007 Overall score didn't paint an accurate picture, though, as it trailed the ThinkPad T400's by 3 percent. The W700's video-encoding and CineBench 10 scores, on the other hand, completely dominated the competition's. Its 44-second score on Windows Media Encoder 9 is 15 seconds less (roughly 35 percent faster) than the T400's. And its CineBench score was nearly double that of the competition.

The Nvidia Quadro FX 3700M is what the industry calls a workstation graphics card, meaning that its biggest selling point is ISV (Independent Software Vendor) certification. This assures customers that the programs a workstation has been certified for (such as the major CAD, DCC, and GIS applications) will run effectively on the W700. In addition to being so certified, the 3700M is also a powerful 3D graphics engine, so you can run hard-core 3D applications and games. Driven by the quad-core processor, its 3DMark 2006 scores at native and low resolutions in some cases doubled those of the MacBook Pro 15-inch (Dual Graphics) and the AW190. Even hard-core games like Crysis and World in Conflict favored the W700 at native resolutions. Battery life, however, is what you would expect from a 9-pound workstation: Its 2-hour, 31-minute score is not terrible, but nothing to write home about either.

Finally, a mobile workstation made for professional photographers! The Lenovo ThinkPad W700 is unlike any other workstation—or laptop, for that matter—breaking ground in areas that once seemed out of reach. It's the first and only laptop with an internal color calibrator. Placing a digitizer on the palm rest is also ingenious, and a secondary display is something that all laptops could use but only Lenovo has accomplished so far. Obviously, at this price, the W700 isn't for everyone. But if time is money in your field, the W700 will save you tons of it.

Source : www.pcmag.com

Acer Aspire 6930G-6723


By : Cisco Cheng

The transition from a 16:10 to 16:9 aspect ratio in widescreen notebook displays is well under way, in part because these panels are becoming cheaper to make and their aspect ratio is more consistent with that of consumer HDTVs. When LCD manufacturers proposed this new screen format to laptop makers, Acer quickly jumped at the opportunity. It launched the Acer Aspire 6920G-6071, a 16-inch media center laptop that instantly won our Editors' Choice award and then was stripped of it because the model ran out of stock as soon as hit the Web. The next iteration, the Aspire 6930G-6723, is out to make amends to those who couldn't get their hands on the last one. Like the previous version, the 6930G brings with it a Blu-ray reader at an unprecedented price and improved 3D game play with an updated Nvidia graphics card. A rich feature set makes it suitable for home theater enthusiasts. Because of these features—and the fact that you can actually buy one today (at TigerDirect.com, for $1,020), the 6930G receives the Editor's Choice for value notebooks.

The 6930G uses the existing Acer chassis, so it looks exactly like the 6920G-6071. Its polished blue exterior (the brand series is dubbed "Gemstone Blue") is attractive and complements the barrel hinge, but doesn't hide its bulk. Its 7.2-pound frame isn't the heaviest in the 16-inch space (the Gateway MC7803u, at 7.7 pounds, earns that distinction), but it could use a slimming lesson from the 6.8-pound HP HDX16t. The solid blue color can use some enhancements, like patterns on the HDX16t or an automotive-inspired design like the MC7803u. But it's easy to forgive the bulk once you add up all the features that Acer packs into the 6930G's chassis.
The 16-inch widescreen is nothing new in the laptop industry. We can expect a huge influx of laptops with a 16:9 aspect ratio by 2009. You're not exactly getting more screen real estate—just a wider screen to mimic the ones founds in consumer HDTVs. Already, you can find the new 16:9 widescreen laptops at prices lower than those of 16:10 widescreens. The 6930G's 1,366-by-768 resolution is considered WXGA, the minimum resolution on this size of screen, and it doesn't showcase a full 1080p HD experience, as the 6930G's bigger sibling, the Aspire 8920G, does. Still, the 720p-resolution screen is perfectly fine for high-definition movies, photos, and any other multimedia task you can toss at it. The keyboard is an absolute pleasure to type on, and it's as comfortable as that of the HDX16t. The 6930G's has slightly the upper hand, though, with its bigger numeric keypad.

The 6930G's feature set shines brighter than its competitors, especially when you consider the system's price. Like the previous version, this configuration has the potential to bring Blu-ray into the mainstream. In addition to playing movies, the integrated Blu-ray drive can burn CDs and DVDs as well. If the laptop's 16-inch screen is too small for you, you can take the movie experience to a larger display via the included HDMI port. There are four USB ports, one of which doubles as an eSATA port, for storage expansion. Though the unit doesn't have a FireWire port, an ExpressCard 34 slot lets you add a FireWire expansion card (or WWAN, extra USB ports, a TV tuner, and the like). The 320GB hard drive is larger (and actually cheaper) than the 250GB one found in the more-expensive HDX16t, and the same capacity as those in the Sony VAIO VGN-FW198UH and the Gateway MC7803u. A good sound system—two speakers and a subwoofer (in base)—is icing on the cake.

You're not going to get a top-tier processor at this price, but the 2.0-GHz Intel Core 2 Duo T5800 does the job for many tasks, including video and photo editing, ripping MP3s, and watching HD movies. It helps to have 4GB of memory, which goes well with a 64-bit operating system like Windows Vista Home Premium. For casual gaming, it even comes with an Nvidia GeForce 9600M GS graphics card, which is a smidge faster than the one in the previous version. Its SYSmark 2007 Preview Overall score looked deficient against those of the HDX16t and the Sony FW198U, as it was outscored by a margin of 43 percent and 39 percent, respectively. On video encoding and CineBench R10 tests, it didn't fare much better, trailing both the HP and the Sony by a considerable amount. But the T5800 is a budget processor, so this was expected.

Overall performance testing, though, did show a significant improvement over the 6920G-6071, with battery life the only exception. The performance boost (with its corresponding energy drain), lowered the new model's score to 3 hours 20 minutes, according to MobileMark 2007 tests. The 6920G achieved 3 hours 42 minutes on the battery test.

The only thing that can keep the Acer Aspire 6930G-6723 from outselling its competitors is availability, as it is sold through online stores only. For now, this particular configuration is in stock at TigerDirect.com. Availability is one of the reasons why this media center regained the Editors' Choice in the value category that its predecessor had lost. Because the HDX16t is a far more expensive system and holds the Editors' Choice in the media category, the 6930G doesn't trump it. It's a great deal for anyone who is looking for a multipurpose, Blu-ray–equipped media center.

Source : www.pcmag.com

Thursday, 18 December 2008

Webinar: Boosting IT efficiency and business benefits at chip level

By : Joe O'Halloran

As the credit crunch bites, companies are looking ever more closely to their IT departments in order to make them more flexible, efficient and profitable and hence more capable of withstanding whatever the inclement economic times throws at them.

In addition to needing to be able to react to downward financial pressures, IT managers have to do a lot more with less and to make savings across IT estates. Yet these estates are at the same time becoming more widespread as companies support home and mobile workers to expand their reach.

Effective and cost –efficient management of the desktop and laptop devices used by such workers and those back in the office is vital to future business prospects.

Luckily for IT mangers there now exists technologies at chip level that can be applied to desktops and laptops that allow them to manage devices across their estate more efficiently and also get more out of them. That is to say technology that reduces power consumption, reduces maintenance calls, and makes more effective and easier patch management; in short producing tangible business benefits.

This webinar examine such technologies that can bring about such benefits. It will:
-Outline the current landscape for the desktop and laptop environment, identifying the trends and dynamics
-Identify the key technological issues firms face regarding their desktop estates
-Offer strategies that firms can take in order to improve the effectiveness of their desktop and laptop estates’
-Outline the likely challenges that businesses need to overcome in order to make the necessary improvements
-Draw on a case study of an end user that has used advanced strategies – for example virtualisation - in order to bring out measurable efficiencies and to address the challenges of having to increase efficiency and productivity in the datacentre

source : www.computerweekly.com

Netbook Market Explodes

By : Eric Lai, Computerworld
The market for netbooks, small notebook PCs with even tinier prices, exploded in the third quarter of this year, according to market researcher DisplaySearch, as vendors aimed their wares at students during the back-to-school season.
The global market for netbooks, also known as mini-notebooks, was 5.61 million in the third quarter, up 160% from the second quarter, according to a statement Tueday from DisplaySearch, the Austin, Texas-based research firm.
Acer Inc. displaced ASUSTeK Computer Inc (Asus) from the top Netbook spot for the first time during the quarter, taking 38.3% of the market versus Asus' 30.3% share.
DisplaySearch expects sales of notebooks , which are lighter-weight, lower-powered and generally cheaper than regular notebook PCs, to hit 14 million by the end of the year. That's a sharp rise from 2007, when just 1 million were sold.
"Worldwide demand for these products is forecast to grow rapidly over the next few years, with demand from a variety of sources, including early adopters, consumer and enterprise PC customers seeking a smaller or secondary notebook PC, as well as new PC customers in emerging markets," John F. Jacobs wrote in the report. "We expect the mini-note PC market to settle at approximately 16% share of the notebook PC market by 2011."
Like Gartner Inc, DisplaySearch sees Netbooks as the one bright spot in the overall laptop PC market, which has shown signs of slipping.
DisplaySearch is revising down its growth forecasts for this year and 2009 due to "the challenging economic climate. Even enterprises that are maintaining or growing are likely to stretch their PC replacement cycles out as long as possible," Jacobs wrote.
In the overall laptop market, HP Inc. leads with 19.7% share, followed by Acer with 17.1%. Acer also sells notebook PCs under the Gateway and Packard Bell brands. Its sales were up 65% year-over-year.
Dell Inc. was third with 13% of the overall notebook market, followed by Toshiba and Asus, each with 8.6% of the market. Apple , which does not sell netbooks but has seen strong laptop sales growth in Nort America , ranked 7th worldwide in notebooks, with a 4.1% share. Sales were up 24% year-over-year, and some analysts have speculated that Apple will release its own netbook in 2009.
Asus, which was a marginal laptop player before introducing its US$400 Eee Netbook PC last October, saiw its notebook sales, including Netbooks, grow 189% year-over-year.
Asus had led the Netbook market by releasing variations on its original Eee in different sizes, prices and operating systems (both Windows and Linux). But driven by strong sales of its popular Aspire One , Acer overtook Asus, shipping 2.15 million Netbooks in Q3.
HP held third place, with 5.8% of the market. Its main model is the Mini-Note 2133 . MSI followed with 5.7% of the market for its Wind Netbook .
In fifth place was Dell, with 2.8% of the market, followed by the One Laptop Per Child, which shipped 130,000 PCs in Q3 for 2.3% of the market. Lenovo was in 9th place , shipping just 40,000 units, followed by Toshiba.
Taiwanese makers such as Acer, Asus and MSI hold three-quarters of the Netbook market today. DisplaySearch expects "the dominant PC brands will continue to gain share in the mini-note PC market due to brand power and recognition, and lower cost structure."

www.pcworl.com

Apple Not Immune from Bad Economy as Mac Sales Drop

By : Jeff Bertolucci
t's no surprise that the recession is hurting sales of tech gear, as retailers report lackluster sales this holiday season. But now it appears that even Apple, which in the recent past has managed to grow sales while its lesser competitors have faltered, is feeling the pain too.

A report in the Wall Street Journal, citing data from research firm NPD Group, states that Mac sales in the U.S. in November fell 1 percent from the same period a year earlier. By comparison, all PC sales were up by 2 percent. NPD analyst Steve Baker lays the blame mostly on the precipitous decline in the sale of Mac desktops, which fell by 35 percent, the Journal reports. Despite the slowdown, sales of Apple laptops are still growing faster than those of competing PC makers, according to NPD.
So if you remove desktop sales from the equation, Apple's November numbers would likely look pretty good. And given the desktop's soon-to-be-extinct status in the consumer PC market, a drop in Mac desktop sales probably isn't Cupertino's biggest concern right now. Then again, it's quite possible that Black Friday fire sales, including deeply discounted full-size notebooks and sub-$500 netbooks, steered customers away from Apple's pricier offerings. And given that the netbook market is expected to explode this year, Apple is wise to play there.
Indeed, a sluggish economy may force Apple to forego its robust product margins and compete more aggressively at the down-and-dirty $500 price point. And if recent rumblings are true, that's exactly what it plans to do. Rumors also have Apple introducing not one, but two, netbook computers at MacWorld in January, as well as an updated Mac mini desktop. Of course, Apple's supposedly launching an iPhone Nano at the show too, so believe what you want.

www.pcworl.com

Latest Mac Rumors: Netbooks and New Mac Minis

By : Scott Nichols

There are a number of rumors circulating about what news Apple might make at next month's Macworld expo. Last year's Macworld brought the announcement of the Macbook Air, and two years ago, it was the iPhone. So what will be the big announcement this year? Depending on who you ask, we may see an Apple netbook, an iPhone Nano, or maybe just an updated Mac Mini.
An update to the Mac Mini line is long overdue, and a Wired report is giving some credence to this rumor. It cites an anonymous Apple corporate employee who said that the Mac Mini would see an update, though gave no specific details as to what those updates may be. The Mac Mini hasn't had an update since mid-2007, despite strong sales (it is currently the number 2 bestselling desktop computer on Amazon.com), so an update with faster specs and an aluminum case seems almost like a no-brainer.
But Wired also notes that the updated Mac Mini is not meant to be the big announcement at the Macworld expo. Technology Business Research analyst Ezra Gottheil might have the answer. In a report today TBR stated that it expects Apple to announce a new line of netbooks to capitalize on the popularity of these smaller, less expensive laptops.
Given Steve Job's statement that Apple doesn't "know how to make a $500 machine that's not a piece of junk," the Apple netbook is predicted to be priced around $599. That would put it on the more expensive side of netbooks, but with the popularity of the Apple brand it would surely still be competitive.
Most interesting about the TBR prediction is that the proposed Apple netbook would make use of the iTunes App store for most of its software. This isn't especially surprising given the tremendous success that the App store has been, but it leads me to wonder about something that the TBR report didn't predict. If the hypothetical Apple netbook makes use of the iTunes App store, it is quite possible that it would implement a multi-touch display. Could an Apple netbook be the first Apple tablet?
It's all still rumors and speculation at this point, but it makes the anticipation of next month's Macworld expo all the more excit
www.pcworl.com