deb http://security.debian.org testing/updates main contrib non-free

deb http://ftp.au.debian.org/debian/ testing main contrib non-free

deb http://ftp.au.debian.org/debian/ unstable main contrib non-free

deb http://ftp.au.debian.org/debian/ experimental main contrib non-free

deb http://mozilla.debian.net/ squeeze-backports iceweasel-4.0
deb http://mozilla.debian.net/ squeeze-backports iceweasel-5.0
deb http://mozilla.debian.net/ squeeze-backports iceweasel-beta
deb http://mozilla.debian.net/ squeeze-backports iceweasel-aurora

deb http://mozilla.debian.net/ experimental iceweasel-5.0
deb http://mozilla.debian.net/ experimental iceweasel-beta
deb http://mozilla.debian.net/ experimental iceweasel-aurora

deb http://mirror.optus.net/debian-multimedia/ testing main non-free

deb http://mirror.optus.net/debian-multimedia/ unstable main non-free

deb http://mirror.optus.net/debian-multimedia/ experimental main non-free

deb http://deb.opera.com/opera/ testing non-free

deb http://download.virtualbox.org/virtualbox/debian squeeze contrib non-free