'''[http://www.bitkeeper.com/%|%BitKeeper]''', by [COMPANY: BitMover%|%BitMover] and originally authored by [Larry McVoy], is a proprietary distributed [SCM%|%source code management] system. ** See Also ** [SCCS]: Bitkeeper includes an implementation of SCCS called BitSCCS. [https://web.archive.org/web/20010407074140/http://bitkeeper.com/csettool.html%|%cewttool]: Was (is?) a component of Bitkeeper, written in Tk, for visualizing file change sets. [https://web.archive.org/web/20010407073050/http://bitkeeper.com/citool.html%|%citool]: Is a component of Bitkeeper, at least initially written in Tk, for visualizing checkins. ** Description ** '''Bitkeeper''' is based on [SCCS%|%BitSCCS] and supports multiple users. It Includes a file merge, revision control check and revision control graph browsing tools, written in Tcl/Tk. It supports most of the RCS style commands. <> scm