Isn't Window 7 a "service pack" for Vista? Companies will charge more if they can, and Microsoft can. It is also worth noting why MS Service Packs have been f

Isn't Window 7 a "service pack" for Vista? Companies will charge more if they can, and Microsoft can. It is also worth noting why MS Service Packs have been free: it has been the case in the past that the released OS is not ready. Hence the reason why corporate IT departments used to wait for at least a service pack before installation. OS X pricing hopefully will help bring the cost of windows down. It's clear to see we've been fleeced for years.