It is a running joke tradition among gamers and computer geeks that a computer isn't really a proper computer until it can run DOOM. The very first DOOM, that is. Well, now you can consider the Apple Watch a proper computer. And the Apple TV too, of course. A pair of developers from Facebook's Tel-Aviv office spent their specially designated hackathon time to play around with iOS. And what better way to do that than by porting DOOM to run on Apple's latest non-desktop, non-mobile devices.