A visual depiction of operating systems. 
Mac vs Unix vs Vista
A visual depiction of operating systems. [img_assist|nid=242|title=Mac vs Unix vs Vista|desc=A visual depiction of operating systems.|link=none|align=left|width=390|height=380]
A visual depiction of operating systems. [img_assist|nid=242|title=Mac vs Unix vs Vista|desc=A visual depiction of operating systems.|link=none|align=left|width=390|height=380]
A visual depiction of operating systems.