In light of my media guide (which is still under heavy development), I did a bit of experimenting with MythTV.
The result of my experiment is pretty nifty: I now have the ability to watch TV on my laptop (without a TV tuner), as long as I have a connection to my media PC (where the tuner is). Want to know more? Read on then...

As you know (or perhaps not yet), MythTV consists of two parts: a backend server (which does all the work: managing records, accessing hardware and so on), and a frontend client (basically controls the backend server, look up recordings, watch actual TV, etc.).
These two parts communicates with each other using the IP stack. While (according to the Gentoo ebuild main  ...