deb http://mirrors.kernel.org/debian/ squeeze main non-free contrib
deb-src http://mirrors.kernel.org/debian/ squeeze main non-free contrib
deb http://debian.osuosl.org/debian squeeze main non-free contrib
deb http://debian.osuosl.org/debian wheezy main non-free contrib

#multimedia codecs, etc.
deb http://www.debian-multimedia.org squeeze main non-free

#wine repository for debian
deb http://www.lamaresh.net/apt squeeze main