Alright, I consider myself an O.K. programmer, but I have been wanting to upgrade to Vista. I remember back when it first came out, there were alot of problems and bugs. And from different sources I kept hearing that it was the same as XP it just looked better to increase intrest. I am also wondering about the Macbook Air. It is like 1 1/2 inches wide and I wonder if that is possible without decreasing usablilty. Which would be better for a medium-leveled programmer:-Windows Vista (Full package thing)-Macbook Air-Macbook ProAlso depending on the OS choice which choice would be best for video editing:Sony Vegas Pro (WIN) or iVideo (MAC)Thanks in advance,