Live: 300+ Best Black Friday Deals Live: Black Friday TV Deals BF Deals Under $25 BF Deals Under $50 5 BF Splurges 8 BF Must-Haves 15 Weird Amazon BF Deals BF Cheat Sheet
Want CNET to notify you of price drops and the latest stories?
No, thank you
Accept

Riding the airwaves

After years of neglect, datacasting is drawing unprecendented interest from powerful players in the media and technology industries for wireless gadgets and services like video on demand.