A free Mac OS X screensaver which displays live video from one or more servers running Ben Software’s SecuritySpy. I’m hosting this here temporarily — it’ll be moved to the Phantom Fish website to coincide with the release of the SecuritySpy client for iPhone.
You can configure the screensaver to connect to as many SecuritySpy servers as you like. The servers can be running over the internet, over your local network, or on your own Mac (using the address “localhost”).
To set up SecuritySpy to act as a server, please follow the advice on this page. If SecuritySpy is running on the same Mac as the screensaver, you only need to follow the first bullet point, which describes how to enable SecuritySpy’s web server.