I'm a casual chess player wanting a thin light weight unit but am not sure
which of the two technologies would meet my requirements best. I'm not
interested in Internet ability, multi-tasking, or a bunch of programs I'll
never use. I mainly want this just to play chess on. Here's what I'm looking
for:

At least 32 MB ROM
Palm OS v5.x
65,536 Colors, 16-bit
320x320 color display
rechargeable battery and charger

I'm also trying to decide which program is best for me. I'm just an average
player so a 2000+ rating isn't a high priority for me. A few things I'd like
it to have:

A rating system
Several different boards and piece sets
Board/piece color changing

Any help is appreciated.