A new way to track Alzheimer's patients--or your kids

Cisco predicts wireless data explosion
Cisco Systems new mobile data forecast predicts a 39-fold increase in mobile data traffic over the next four years.

Microsoft, Google split over browser bug bounty
Google follows Mozilla in launching program to pay researchers who find bugs, but critics say it won't necessarily pay off.

Images: Stewart Butterfield's new gaming start-up
Since last March, the Flickr co-founder and three partners have quietly been developing an online social game they hope will appeal to a wide audience. CNET has been there to document the...

Google launches Nexus One phone support
Customers suffering shipping and technical issues with the new Android phone now have more resources than online support forums.

Did this Metro PCS ad make the tech world cringe?
Cell phone provider Metro PCS' new campaign, featuring two supposed Indian tech experts, is proving a little controversial. The company admits it has received complaints.