There are several methods of obtaining Intercom. The latest version can always be found at the Intercom website. Alternatively, there is a SourceForge project site at www.sourceforge.net/projects/intercom/ which should also contain the latest sources.
Earlier versions of Intercom as well as CVS snapshots can be obtained from ftp://ftp.cm.nu/pub/intercom/.
A CVS repository is also available for those interested in testing and working on Intercom. To access the repository, execute the following commands from a shell.
cvs -d:pserver:anoncvs@continuum.cm.nu:/var/cvs login
When prompted for a password, enter "anoncvs".
cvs -d:pserver:anoncvs@continuum.cm.nu:/var/cvs co intercom
This will create an intercom directory inside your working directory holding the latest development version of Intercom.