Just as the title reads i can't quite understand how it works flawlessly. From what i know the 32bit OS works on both 32bit & 64bit processors but 64bit OS only work on 64bit. So how is it possible that it works? I also noticed, when downloading the ISO, from the Ubuntu site that the 64bit version had some 'amd64' along its name and the 32bit version 'i386'. Does the 'i' stand for Intel?