I have just taken the plunge and got an Apple iMac , yes its different in many ways but to be honest I was just getting so fed up with the virus issues (kids not me !) on microsoft even when running Norton they seemed to get in, that was the the main reason for us going Apple, secondly don't be put off thinking that you will have to learn a new operating system you would have to do that with windows 7 anyway so theres no difference either way you will have to learn , the back up with the Apple also seems very comprehensive and I know its early days yet but I feel a bit more relaxed after just a week ...... expensive yes but no more anti virus and a longer life expectancy, get down to the store and try it out for an hour then make your mind up.....technology , you can't live with it , you can't live without it ..........