I may need something like this for work.
The advantage being the ultra portability and the fact that it's easy to put XP inside if needed.
Also SDHC cards tend to become cheaper and cheaper, or even a usb 2.5 drive (though drawing more current)

a 2Gb DDR2 stick is cheap too.
That thing can go back to its 900Mhz CPU spec (underclocked from factory) and be a decent thing to handle around for commercial purpose I have with my job.

Is there somone here playing with one of those things?
I know the screen is small, as the keyboard. But that's also a big advantage when you have to get in and out your car every hour visiting a new customer... that wants pictures for chosing anything you may sell them.