1 - RAFN OS 1.2.2 After a couple months, RAFN OS is back and better than ever! It is totally new! Short for RyanAndFriends Network OS. Enjoy cool features and apps and more in a cool GUI enviorment. Note: This is not an actual operating system and does not effect the actual computer system in any way, nor can you boot from it. Opens in a simple Application. Good productivity, good fun, or even good learning about operation systems for small children. License: Freeware OS: Mac OS X 10.1 Size: 3 MB