PS4 gets Linux
 

A hacking group fail0verflow has worked out a way of getting the Linux kernel-based operating system on the PS4.

Sony has always hated this idea claiming that Linux is installed on a PS4 is a brilliant piracy machine and every time someone installs it a puppy dies. However one of the really cool things you can do with a Linux hack is string a few PS4s together and build a cheap supercomputer. This was done by some universities who managed to save a fortune doing it.

http://fudzilla.com/news/games/40174-ps4-gets-linux