Ubuntu http://www.ubuntu.com/ precise Ubuntu CD Image http://www.ubuntu.com/themes/ubuntu07/images/ubuntulogo.png 2099478528 Linux-x64 35dfb4bfb228bb2e1969cf5d3bc2fefc http://cdimage.ubuntu.com/ubuntustudio/precise/dvd/20130619/precise-dvd-amd64.iso.torrent http://cdimage.ubuntu.com/ubuntustudio/precise/dvd/20130619/precise-dvd-amd64.iso