I was trying out Alias Sketchbook Pro again. The first time I tried it was just when I was inspecting all the software that came with the Tablet PC, but now that I've sat down and really played with it, it seems like a really nice package. I'm not sure how much of this is just being able to use the stylus right on the image though with pressure sensitivity and everything, but I think the minimalist interface makes it a nice change from the somewhat overloaded UIs of other image manipulation programs.
Of course this means that I didn't do any of the work that I was planning on today. Oh well.