Paralyzed woman walks with exoskeleton

Butcher Pat LaFrieda's "Big App for Meat" was picked as an Apple "app of the week" in 2011. CNET's Bridget Carey spoke to LaFrieda about the app, which promises users a butcher's know-how.

Got a new gadget for Christmas and can't figure out what to do with your old one? CNET.com senior editor Bridget Carey speaks about some buyback programs that get you cash for your old stuff.

A computer security company says malware attacks on cell phones are expected to reach an all-time high this year, with Android phones being the most susceptible. Erica Hill and Chris Wragge talk to CNET senior editor Bridget Carey for the details.

As teachers across the country turn to laptops and iPads as education tools, one school in Silicon Valley, Calif., has actually banned computers. Priya David Clemens reports on why The Waldorf School of the Peninsula has gone low-tech.

Tecca.com tech lifestyle editor Jennifer Jolly speaks to Erica Hill about avoiding the pitfalls of high tech add-ons, from cables to chic cases and accessories.

Erica Hill and Jeff Glor speak with Yahoo WebLife Editor Heather Cabot about holiday tech etiquette.