The story in a nutshell: I had an HP for 2 years, and it died an ugly death. My family bought a Mac to replace it (new desktop thing, not a MacBook). BUT, I find I still want a laptop for my school work, so I am thinking I want a MacBook. The thing is, I am look at a 2006 version, as it is ridiculously affordable. Is this an OK move, or will I be frustrated beyond belief right away? What will be my limitations if I go that old? Thank you for any advice you can give.