* grml64-medium-lenny: medium, 64bit version based on Debian/lenny (oldstable)
* grml64-medium-squeeze: medium, 64bit version based on Debian/squeeze (stable)
* grml64-medium-lenny: medium, 64bit version based on Debian/lenny (oldstable)
* grml64-medium-squeeze: medium, 64bit version based on Debian/squeeze (stable)