I'm sorry to ask such a PC question on a Mac forum...I'm about to buy a mini but first need to determine whether to buy 512 or 1gb. Does anyone know how to check pageouts on a pc running windows xp? I want to check on how much memory I use on this ol' bugger before I spend the extra dough. Also...I know X uses more memory than XP, but how much approximately, given that I do internet, Word, iTunes, basic photo editing, etc. Any help is much appreciated, I'm very excited to switch!