Amboboy said:Don't have any experience of macs, whats the advantages?
It doesn't run windows!
Seriously, Mac OS X is way better than anything Microsoft have ever produced! Lots of the features that MS are touting in Vista (Including ones which they've now backtracked and said won't be in the shipping version now) have been in OS X for well over a year.
I used to boot my PC up at home every so often so I could play with google earth, but since that's now available for Mac I don't have to anymore.
Oh, and here's piece of software that every OS X owner should have installed:
http://www.obdev.at/products/littlesnitch/index.html