From Wikipedia, the free encyclopedia.
Arch appears to be a slightly different paradigm to most versioning systems, in that each revision is uniquely globally identifiable. This results in a very scalable system that allows very easy merging and applying of deltas from completely disparate sources.
The GNU arch home page is here: http://www.gnu.org/software/gnu-arch/ A comparison between CVS and Subversion is on the arch wiki: http://wiki.gnuarch.org
An extensive tutorial is available here: http://regexps.srparish.net/tutorial-tla/arch.html

