lots of reasons. hatred for microsoft. annoyed by BSOD. windows is ugly, os x looks nice, windows constantly has problems, os x never has problems (unless im using crappy opensource software) (im not saying opensource software is crappy, because most of the best software is opensource ... just some of it sucks), windows has viruses, mac os doesnt (yet... when mac os gets viruses, ill be pure linux) simple stuff like dragging files is easier, navigating windows is easier with expose, the dashboard is useful sometimes, i dunno ... lots of reasons. haha the other day my mom got an email and it had an attachment and was like wtf is this so she sent it to me to check it out for her, it wasnt a virus... okay im done, someone else jump in