CBoard is an NCurses PGN browser, editor, and front end to chess engines that use the XBoard protocol. It supports human/human (local), human/engine, and engine/engine play, the FEN tag, annotations with RAV (limited), NAG, and comments, and more.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.