Basically send us an email.
You may want to join #bsdcow on the OPN/Freenode IRC network in order to talk to the cows, weasels, dragons and all the other funny animals.
The Open.BSDcow.net CVS repository can be checked out through anonymous CVS (SSH) with the following instruction set. When prompted for a password for the user anoncow, enter anoncvs as password.
For Korn/Bourne shells:
$ export CVS_RSH=ssh
For csh/tcsh:
% setenv CVS_RSH ssh
Now you are ready to get the initial tree:
cvs -d anoncow@open.bsdcow.org:/cvs get -P open.bsdcow.org/www
NOTE: another read-only solution is our CVSweb interface.