Mac or PC?

There is a big debate these days, at least on TV, about which computer is better a Mac or a PC. I am curious to know what you think? I have developed a WebQuest for my students on the subject and I am anxious to see what their opinion will be. Until recently, I have always used a PC. Lately, I have been learning to use a Mac and its software. I am finding that for multi-media projects, the Mac is superior. Let's watch some fun videos on the subject:

http://www.youtube.com/watch?v=1EbCyibkNB0

http://www.youtube.com/watch?v=ci2D1ig4df4

Here are a couple of information pieces I found:

http://www.apple.com/getamac/

http://www.macvspc.info/

What is your opinion? Which computer should we be using in our schools? Should our students be cross platform? How can we best prepare them for life?