CCOC is part of an initiative to computerize the Shadowrun world, so players and GMs are free to deal with the role-playing itself; no more hours of wasted time because of rules.
It is designed to cover the part of the Matrix sourcebook that deals with constructing cyberterminals and programs (utilities, IC, worms, frames/agents and so on).
Screenshots : click here.
SourceForge project page : http://sf.net/projects/ccoc/
Download page : http://sourceforge.net/project/showfiles.php?group_id=75297
More Shadowrun software: Valkyrie Module