stevensonlinda,

Not that I'm aware of. The video card would have to transmit the picture wirelessly. There may be some after-market (Non-Samsung) products that allow you to have a wireless video signal, but I can't think of any off the top of my head. Running either HDMI or the 15-Pin D-Sub cable is the only way I'm aware of actually using the television as a monitor for a PC.

--HDTech