KJay,

You'd probably want something newer, but I have a Motion M1400 tablet (1.1 Ghz/512MB w/60G HD) that I bought used about 2 years back. I use it mainly for Inventory purposes, using MS Excel with the Pen Stylus, but it does function as any other Computer.

It's light and easy to carry around. The protective Screen Cover is also a Keyboard, which you can plug in and use, or set aside if you don't need it. It is a very handy thing. If (knock wood) it broke tomorrow I'd immediately replace it with another.

I paid under $400 for it with cover/keyboard, a docking station and additional plug-in Keyboard with full-size keys.

Bill