Both carriers have similar programs that allow customers to carry unused data from one month to the next, but it's not as simple as it sounds. This is how these rollover data plans really work.
On today's show, Bryan Bishop of "The Film Vault" fills in for a sick Khail. Our stories include a fleet of robots at a San Francisco hospital, Amazon Original Movies announced, an antique radio converted into a podcast player and a Kickstarter for an under-desk foot hammock.
CNET's Dan Graziano explains the difference between T-Mobile and AT&T's rollover data programs.
RAVPower's aptly named Savior packs 9,000mAh into a compact frame, but that's not the best part. Plus: two bonus deals!
Designer Roderick Mann had old-fashioned radio serials in mind when he took a 1936 Goldentone radio and replaced its innards with fresh tech. Now, he can listen to new podcasts that sound like old shows, with a device that looks antique but works for the modern age.
David Cameron faces criticism for vowing to target encrypted messaging apps, and President Obama stirs up privacy concerns with his latest plan to fight cybercrime.
Nissan's Titan and Titan XD are planning on giving American truck manufacturers a run for their money in 2016. Redesigned with new engines and new body frames, the goal of the Titan and Titan XD is to increase towing capacity but with more efficiency.
The CEO of SpaceX and Tesla wants to speed up the development of 800-mph tube transport. He's willing to pay for testing -- most likely in Texas -- to make it happen.
The Simply Prepaid plan puts T-Mobile in direct competition with its own prepaid arm, MetroPCS, which may actually still provide a better value for some.
The shared data plan, initially available to only four smartphones in Virgin's lineup, will allow individuals to customize on the fly how much data each member users.