Compatability - PC's own in that category. Plus, I know a thing or two about PCs and windows, a Mac for me is unknown territory. Macs are for sure more asthetically pleasing, in terms of the GUI (icons and desktop stuff), although PCs can mimick this. The cases and monitors are also very nice looking for Macs, but aftermarket cases aren't readily availible for Macs like they are for PCs, that I have seen anyway.