Anyone can upgrade their computers.
^
I disagree.
Macs are good if you know nothing about computers and don't care what your computer parts are or how good your graphic card is.
Windows XP is for people that know what they're doing.
Why do you say that? 'Cause they have iMovie? Just as good as PC can do, if not worse. They just make everything very easy..macs are only good to me for Video Editing.