Just came across this cool free sofware..
http://www.orb.com
Orb gives you secure access to your digital media from your home computer through a simple Web interface. Stream your live TV, photos, music and videos to any Web-enabled device. How cool is that?
Test some live samples on your Treo 700 at:
http://test.orb.com
It used to be a pay service but it's free to consumers now.
--Steve