Wirelessly Stream Your PC To Your TV

"If you want to watch Web-enabled video on your television, you could buy a number of gadgets that will hook up directly to your TV set. But most of these contraptions offer only a narrow hallway of content and don't allow full access to the Internet or a Web browser. Now Warpia offers a device that plugs directly into a laptop and lets you stream everything from the computer wirelessly to a television or computer monitor."

I'm not sure what to make of this streaming device from Warpia. Considering it does the same job as plugging a laptop in to the TV via a cable, I just can't see a need for it. If anything it just adds more complexity to a home setup that you could really do without.  From a corporate view I can see this being used for presentations and demo's but not in the home.  What do you think? Is this something you could use at home?