The NovaGrid rcsmanager is front-end interface to local RCS unix commands (rcs, ci, co, rlog).
It can be used to manage local revisions of development files or documents.
CSV too heavy for you? Work on a web platform and want a simple way to manage versions of individual files? Simple version control with RCS Manager is for you! Built on a simple PHP platform with an itsy bitsy bit of C++, you'll be up and running!