Chinese Balloon Shot Down Galaxy S23 Ultra: Hands-On Netflix Password-Sharing Crackdown Super Bowl Ads Google's Answer to ChatGPT 'Knock at the Cabin' Review 'The Last of Us' Episode 4 Foods for Mental Health
Want CNET to notify you of price drops and the latest stories?
No, thank you

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.