Note that ubuntu doesn't want to be better than windows and Mac OS X, it wants to be a worthy alternative. And really, it is. You can surf the web, mail, watch video's, look and edit photo's, listen to music, chat, video chat, fun games, ...
And really, most Linux users out there don't think Microsoft is the greatest evil, they just prefer Linux.
Well, Linux has a nice philosophy, and Linux is more secure. Also, it is quite user friendly, for example, preferences and installing software.
Oh Stan, Debian is one of the most powerfull Linux distributions, but it is the most complex one too
