Yeah! Macs suck! Please respect me, forums!
I honestly hate Windows, it's a shame that everyone has to use it. There are way too many proprietary APIs that people rely on for just about every program, so everyone gets locked to the currently sinking ship of Windows. There are a ton of antiquated parts of the OS that really just bog it down, and you can tell that MS is trying to get away from it by switching to "Modern UI apps" which is a complete bullstuff system because A. you can't freely download them and B. you can only have 2 up at once (3 when Windows Blue is out), so why still call it Windows at that point? It's a real shame that game devs developed games for Windows only for so long, hopefully some devs port their games over to both Mac OS and Linux like Valve and Running with Scissors did.
I've heard that the Mac OS side isn't very good in that respect either. I guess Apple's trying to close it down as well, and it requires some weird settings changes to run unsigned code. I don't really know though, as I don't own a Mac. At least it's a UNIX based OS, so it's at least similar to every other OS.