The last Macintosh I bought was about twelve years ago. I don't remember the model but it had a 40Mb hard drive (which will give you an idea of the era). I bought it for my (not then) wife to write her PhD thesis.
I've wanted to get my hands on OSX for a while so that I could respond to bugs from Apple users and also just to play around with.
So, let's see what all the fuss is about.