AntiX 13.1 “Ludditude” has been released today. AntiX is based on Debian Testing, working on the both 32 bit and 64 bit architectures.

“The antiX team is pleased to announce the first update of antiX 13 (code name ‘Luddite’), based on Debian ‘Wheezy’.” Antix 13.1 Ludditude is ideal for old computers

128 Mb of RAM
128 Mb of swap memory
2.2 GB disk space

More info as well as links for downloading at this link:

Antix 13.1 “Ludditude” Has Been Released + Download Links | LinuxG.net