Here's the deal... I had been a PC for many, many years... that is, until I got a job a mac-only company, where I was exposed to a wonderful 15" Powerbook. I was hooked. I've since left that job, but miss the powerbook (but have been too cheap to spring for one). It was just so well built, so simple and elegant. After purchasing a clunky HP PC laptop lately, I finally decided to return it and get myself a comparably priced powerbook or ibook. I found a 12" powerbook (aluminum), 1ghz, 768mb ram, all the standard bells and whistles for $900. Now I have a couple of questions I was hoping y'all could help with: 1) Is this a good price? 2) Will I be disappointed with the performance for everyday use? (for reference, I use a 3ghz desktop PC at home) 3) Is there anything I should look out for when purchasing a used powerbook? 4) Am I better off just spending a bit more to get a 12" ibook, or something else? Thanks for your help!