I remember one of my friends trying to sell me on a Mac a few years ago. He was claiming it was so much easier. "Look...it only has one mouse button" was one of his early statements. I asked how you cut and paste and he went on to say (paraphrasing of course) you had to hold down the L2 key and also the P7 key and then click the single mouse button. "That's not easier." I said.

I'm sure they are good for basic internet browsing and graphic design work, or possibly to suit a particular use or taste, but everything else seems to be PC.