As much as I love my PDA, it's hard to take notes quickly with it (the faster I write, the less capable its handwriting recognition is). And since in a few months I'm going to be in a position where I'll have to take notes which, ultimately, will have to end up on computer anyway, I'll need a new toy.
I suppose I could get a folding keyboard for the PDA, but what I'd really like is a Lindows Mobile PC.
It's light, it's surprisingly inexpensive, and as it runs a variant of Linux, it's definitely geeky enough for me.