zzrk-1.0-2012.0616.zip(version 1.0 revision 2012.0616)
zzrk-2007.0506.zip(version 1.0 revision 2007.0506)
Using the contents of this distribution
For a guide to how these distributions are named and how the files inside are laid out, the Distribution Organization article.
For what you might need to run the software contained in these distributions, see the Project Dependencies article.