I have a recent macbook pro 17-inch but i need something really portable. I dont really need vista or xp ( i dont wanna use it either ). I was looking at macbooks but they are kinda wide and heavy. What do you guys think about a 1ghz powerbook 12-inch 40gb with 1.25gb ram combo drive,airport with leopard. All for $ 600. Or i can get a thinkpad x61 with same screen size ( 12-inch ) vista business, wireless,120gb no optical drive. what do you guys think?