Ok, So I have been a mac user for about 6 years now and had excellent computers. Now, my 3 year old Macbook gave me a grey screen of death and I thought all was over. Worry not, I threw my computer into target disc mode and backed up all my files in no time. A quick reinstall of OS X and all was better again. In all of my time with PC I have never had such an easy time getting up and running again. If you are thinking about getting a mac. DO IT!