Slingbox

The Slingbox is a TV device that enables users to remotely view their cable, satellite or personal video recorder (PVR) programming from an Internet-enabled computer with a broadband Internet connection. A Slingbox can redirect live Audio/Video signals from an Audio/Video source to the viewer's PC located anywhere nearby, such as in home or office, or, when using a broadband Internet connection, anywhere in the world. Reviews of this product can be found here. You can get idea of prices and models here.