Ubuntu http://www.ubuntu.com/ precise Ubuntu CD Image http://www.ubuntu.com/themes/ubuntu07/images/ubuntulogo.png 1717927936 Linux-x64 b86f949ef7f9375de6ae6716eaf09363 http://cdimage.ubuntu.com/precise/dvd/20130518/precise-dvd-amd64.iso.torrent http://cdimage.ubuntu.com/precise/dvd/20130518/precise-dvd-amd64.iso