Size: 8.9 inches by 6.4 inches Price: $455 to $549 Pros: Asus has been a pioneer of netbooks, small computers that are less powerful but more portable than laptops. This netbook tablet has all the expected features, including a fold-flat display and a 8.9-inch touch screen, at a very affordable price. Cons: As with any netbook, the Asus Eee has a smaller-than-average keyboard. The small screen also makes touch errors more likely. An integrated three-cell battery means you can't extend its run time by upgrading. But the most significant disadvantage is that Asus hasn't been able to launch its Windows 7 version, which may arrive later this year.