Mercurial [http://www.selenic.com/mercurial/wiki/] is a distributed revision control system with some similarity to [git]. It is written mostly in [Python] but can use a [Tk] viewer ''hgk'' to show the branching and patchset information. ''hgk'' is closely related to the git viewer ''gitk''. Mercurial works well on both unix and Windows and has a significantly smaller command set than [git] which makes it a lot easier to learn to use. [PT] has some notes on mirroring the Tcl and Tk CVS repositories via Mercurial [http://www.patthoyts.tk/mercurial.html] See also: * [SCM] * [CVS] * [git] * [Fossil] ---- !!!!!! %| [Category Development] |% !!!!!!