I really don't get why we have so many arguments anymore, I've used both, I mainly use the PC because it has a better and more clear to understand interface than the mac. I have spent about 14 hrs editing a video on a mac. Now I do prefer the pc because it is unlimited. Now let me take PC out and define it more in depth to you all. PC does not mean windows. PC means Personal Computer. When Mac made the Intel macs they became PC's, yes believe it or not they did. The only barrier between a pc and mac used to be the hardware, but now that it is no longer a difference. Its just in the runnings. I consider all three major OS's equal (Windows, MAC, and the little LInux. So when a Mac user says a mac is better than pc. I need to say to the mac user to remember, its all in the OS that makes the computer what it is. Now in my opinion after that has been explained, The apple OSX is not very efficinet. Look at the specs that are put into these machines. They are some high end stuff. So remember when comparing computers please stick to comparing the OS's when doing these flamer wars. The hardware can only do as good a job as the Operating system that controls it!!