Debian Linux 5.0.9 "Lenny" for DEC Alpha
I have to add one note:
There is still a living community related with a Debian Port for Alpha, regardless of the fact, that a port of Debian Linux for Alpha isn't developed further (and supported) anymore.
There is a newsgroup named linux.debian.ports.alpha - and there are still new
- Debian Linux 5.0.9 "Lenny" for DEC Alpha