Asus Eee PC 900 (white)

The good: Bigger screen in same small package; new touch pad gesture controls; long battery life.

The bad: Not as much storage space as the Linux version; same old Celeron CPU as original Eee PC; keyboard just as cramped.

The bottom line: The 9-inch Asus Eee PC 900 adds a bigger screen and a larger capacity solid-state hard drive than its 7-inch precursor, but the new price has passed the point of an impulse purchase.

When we first saw the diminutive Asus Eee PC back in the fall of 2007, we were duly impressed by its capability to mix small size with a small price, and rightly predicted it would be popular with consumers and influential with other PC makers (although, to be fair, the OLPC XO and Intel Classmate first blazed the same trail in the education space).

At the time, we said the Eee PC could be the perfect secondary or travel laptop as long as expectations were kept modest, and we found its small screen, Celeron processor, and tiny flash-based hard drive adequate for Web surfing and working on office documents. Later the Eee added different colors and Windows XP, but other systems, such as HP's 2133 Mini-Note were already expanding on the original concept with bigger screens, more storage, and sharper designs, while keeping the price fairly reasonable ($599 for a Mini-Note versus $399 for the 7-inch Eee PC).

Just as the original Eee PC started to feel a bit dated, Asus comes out with an updated version, called the Eee PC 900. Although it occupies only a marginally larger footprint than the original, this new model finds room for a 9-inch screen, accomplished by moving the tiny speakers away from the sides of the lid, leaving more room for the display. With a much more reasonable 1,024x600 resolution (the 7-inch screen was a paltry 800x480), the new Eee PC 900 feels more like a laptop and less like a portable Internet appliance.

While the RAM has been bumped from 512MB to 1GB, and the onboard storage from 4GB to 12GB (or 20GB in the Linux version), you're still stuck with the same 900MHz Celeron processor. With new mobile CPUs from Intel and Via on the way, and more powerful mobile processors available in the Lenovo U110 and MacBook Air (both of which admittedly cost nearly $2,000), that's starting to look dangerously dated, especially now that, at $550, the Eee PC has passed the point of an impulse purchase.

The new Eee PC is, at first glance, virtually identical to the original. The chassis is only marginally larger and a few ounces heavier, but it has the same white, pearlized plastic look. The Eee PC 900 is still among the smallest of the Netbooks, about the size of a trade paperback book, and it can fit in a large jacket pocket without too much trouble.

Opening up the lid, the most striking difference is the new, larger screen. There's still a fairly thick screen bezel, but the two speaker grills that sat next to the 7-inch model's screen are gone (they now sit under the front lip of the system), and the display now fills more of the lid space. The touch pad is larger as well, and supports a handful of gesture controls, similar to those on the MacBook Air. Images can be pinched (or unpinched) with the thumb and forefinger to zoom in and out, and two fingers can be used to scroll up and down Web pages. The zooming only works with select software--for example, we could zoom a photo in the Windows image viewer, but not in Firefox.

The keyboard, with its tiny UMPC-sized keys, unfortunately remains unchanged from the 7-inch Eee PC. It's still fairly hard to use for any length of time, especially now that we've seen a couple of tiny laptops (Lenovo's U100 and HP's 2133 Mini-Note) with nearly full-size keyboards.

One of the major benefits of the bigger screen is its higher resolution. At 1,024x600, it's still on the low side, but it's a major improvement over the original Eee PC's 800x480 resolution, which made most Web sites hard to read, and left little room on the desktop for icons and files.

The SD card slot offers a good opportunity to boost the hard-drive space, letting you pop in your own flash memory, adding to the built-in 12GB (4GB is on the motherboard, and there's an 8GB SSD chip under a user accessible panel on the bottom of the system. That's still not a lot of space for files and applications (and less than the 20GB that the otherwise identical Linux version supplies--your bounty for skipping the cost of an XP license).

The Eee PC 900 has the same Intel Celeron M processor as both the 7-inch Eee PC and the Intel Classmate PC, but gets a small boost in our iTunes test from having more hard-drive space to work with. The Eee is still faster than HP's VIA-powered 2133 Mini-Note, but that 800MHz CPU is starting to feel more than a little dated, especially since both Intel (with Atom) and VIA (with Isaiah) have new low-power chips coming out soon for Netbook-style laptops. Still, for basic Web surfing and working on office documents, the Eee PC's underpowered processor suffices, as long as you keep your expectations modest.

The Eee PC lasted an impressive 3 hours and 22 minutes in our video playback battery test, with its four-cell battery. That's 10 minutes longer than the 7-inch Eee PC, and a significant improvement over the HP 2133 and even the $1,900 Lenovo IdeaPad U100, both of which lasted around 90 minutes on the same test.

Asus covers its laptops with a standard, one-year parts-and-labor warranty, and it offers online Web-based help and a toll-free phone number. The company's support Web site includes the expected driver downloads and a brief FAQ but lacks useful features such as user forums or the chance to chat in real time with a technician.

Find out more about how we test laptops.

Asus Eee PC 900 (Windows XP)
Windows XP Home Edition SP2; 900MHz Intel Celeron Ultra Low Voltage M353; 1024MB DDR2 SDRAM 400MHz; 64MB Mobile Intel 915GMS Express; 12GB Phison Solid-State Drive.

HP 2133 Mini-Note
Windows Vista Business Edition; 1.6GHz VIA C7-M Ultra Low Voltage; 2048MB DDR2 SDRAM 667MHz; 256MB VIA/SG3 UniChrome Pro II IGP; 120GB Seagate 7,200rpm.

Asus Eee PC 701 (Windows XP)
Windows XP Home Edition SP2; 900MHz Intel Celeron Ultra Low Voltage M353; 512MB DDR2 SDRAM 400MHz; 128MB Mobile Intel 915GMS Express; 4GB SiliconMotion SM223A Solid-State Drive.

Lenovo IdeaPad U110
Windows Vista Home Premium; 1.6GHz Intel Core 2 Duo L7500; 2048MB DDR2 SDRAM 667MHz; 128MB Mobile Intel 965GM Express; 120GB Toshiba 4200rpm.

Intro: This configuration of the ASUSTek Asus Eee PC 900 is a 2.2-pound, ultra compact notebook computer.Compared to other ultra compact notebooks on the market, it is very inexpensive at around $545.Has Wi-Fi (wireless connectivity) built-in.

Noteworthy Features: None noted, given available product data.

Weaker Features: Comes with Linux OS, which is considerably less favorable than some similarly priced notebooks.For example, the HP 2133, a 2.6-pound notebook at around $500, comes with SUSE Linux enterprise desktop 10 OS.The ASUSTek Asus Eee PC 900 comes with basic word processing software ? if you often create complex documents you will likely need to upgrade to a more powerful office suite.

Suitability: Suitable for those who consider weight the most important feature.If you have a wireless network at home, wirelessly browse the Internet from any room in your house with this Wi-Fi enabled notebook.

Value: In view of its very inexpensive price, this notebook has great features for the money.Generally, not targeted at the gaming crowd, this computer will likely fulfill more modest laptop needs.

Suggestions: (1) Given this device's Wi-Fi capability, you may want to get a wireless access point for your home, so that you can browse the Internet more conveniently from any room.(2) For help in deciding if this is the right notebook for you, see CNET's buying guide for notebooks.