The OpenRCS project was started as a first step toward OpenCVS which will ultimately become a replacement for CVS, solving inherent flaws in the original CVS implementation. OpenRCS aims to be robust, fast and simple.
Like OpenSSH, OpenRCS is developed under and for OpenBSD only. Portable OpenRCS is there to allow non-OpenBSD users to use OpenRCS, instead of RCS.
For now, portable OpenRCS has been successfully ported on:
Download portable OpenRCS