For those of you who want to add TV support to your Mac, Testfreaks has a review up of the EyeTV Hybrid.
The programming software is pretty straight forward yet very robust, if
you want to just use the basic features, then the EyeTV Hybrid
functions like a standard PVR, but when you get “under the hood” of the
software that is where the real power is found. Want to stream your
shows to your iPhone or iPod Touch over your wireless network, no
problem. Wish to convert a recorded show to a DVD, use Toast in
conjunction with the EyeTV software to do that.