The Change CD provides more innovative set up choices than the conventional Pc CD. YOu need to use this alternative CD for thsi set up of the Ubuntu 11.10 Oneiric Ocelot on your Asus computer. It allows you to execute certain professional installs of ubuntu and its comaptible programs. Change CD is matched for computer systems which cannot run the graphic desktop centered set up. Hence i muist recommend to you for use this CD and execute set up process on your computer. I wish that you got best outcome onto it.