The gOS distribution is based on the Ubuntu 7.10 distribution. It uses the Enlightenment 17 window manager instead of the usual GNOME or KDE desktops, allowing for lower memory and speed requirements. Therefore gOS starts to work reasonably well on systems as low end as a 1GHz Pentium III with 256MB RAM. Due to the fact it leans heavy on on-line applications built on Web 2.0 and AJAX technology it also does not use much hard disk space for applications, the whole system fits comfortably in less than 2 GB of hard disk space.