How to save usernames / passwords so bazaar doesn't ask for them every time. Handy.
A great article on the apparent insanity of venture capital funding economics and how vcs make decisions.
A helpful guide to using bzr as a client for subversion repositories. Or branching from subversion and then recommitting to subversion while managing intermediary changes in bazaar. The article also covers cvs in the same depth.
Bazaar is a distributed version control system available under the GPL. It supports upload of repos by ftp, rsync, sftp, etc. Repos can be hosted on a standard web server or by a bazaar specific server.