Here you can download Allmice CMS current stable version (Classic Edition or Minimal Edition).
The content of the files .tar.gz and .zip of the corresponding edition is the same.
Download Classic Edition
.tar.gz file of Classic Edition - Click here
.zip file of Classic Edition - Click here
Download Minimal Edition
.tar.gz file of Minimal Edition - Click here
.zip file of Minimal Edition - Click here
Additional modules and themes can be downloaded from their web pages.
See following link, which has links to such web pages:
http://www.allmice.com/cms/projects