Hi there, I hope this is a simple question to answer. I am running Ubuntu 12.04 (LTS) 32bit. This is the OS I had downloaded before I upgraded my computer. I see that there is also a 64bit version, what is the difference between the 32bit and the 64bit versions. And my question is: should I upgrade to the 64bit? Also what advantages is there between 32bit and 64bit? So far this Ubuntu 12.04 (LTS) 32bit is working great!!!