Well that didn’t take long. Here’s*Mac OS running (well, it’s emulated) on a Microsoft Surface. Blasphemy? Awesome? Hard to say.*Now that a jailbreak tool for Microsoft’s Windows Surface RT is out in the wild, allowing users to install unsigned ARM desktop applications on these otherwise oddball devices, hackers are having a field day figuring out what apps they can get to work. The latest and greatest of these efforts? Developer Steve Troughton-Smith shows off his Microsoft Surface RT running an old build of Mac OS.