Slingbox or Slingbox HD
Would you like to give a review on yours?
I have two of the older models and they are awesome (although its about time to upgrade - the newer apps don't work with my oldest model).
They don't require much bandwidth to have a viewable image, although more will provide a better picture. If you have a few mbs, you should be able to get a very viewable image. You will get some pixelation if you are watching fast action (like football), but it's quite tolerable, especially with a decent connection.
Be prepared to spend a little extra for apps (free on PC, but mobile is $30/device) and such, but it's a very useful tool, IMO (and yes, slingbox projects whatever the cable box is currently tuned to - it doesn't have its own tuner, although you can control the box via an IR remote).
And thanks for reminding me that I still have a login to wdf's slingbox. I'm going to reconfigure it now. :9: