The Open Source Windows PC-based Media Portal now has a web interface. That mean's you'll be able to perform a number of basic media center and PVR functions on your PC over the internet using a web browser.

• View your TV guide
• Schedule recordings
• Cancel/delete scheduled recordings
• View recorded programs
• View upcoming recordings.

No support for streaming videos over the net yet, but that could possibly be on deck for a future release.

[via Missing Remote]