simple rdist rcs and tools , srtools , synchronizing
srtools is a set of simple remote tools. the main two to mention:
simple rdist distributes files or commands across hosts. srdist(1) understands rcs(1) files and host based files. there are several other tools see README.
rcs tools has a few things , like "late-checkins" to check for files that one forgot to check in an dorev to force check in / do easy check in (avoiding complicated options).
GD RCS is a revision contol system which supports repository on removable media. It combines the abilities of PRCS, archiving tools like Zip and backup utilities.
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!