This plug is smart enough to know when its outlet doesn't have power, and uses cellular signal to keep you informed.
The BlackBerry Curve 9310 is still the same ho-hum handset you can expect from RIM, but for a $50 BlackBerry (with contract), it's reliable and makes texting a breeze.
The most important things to know when shopping for a cell phone.
The RIM BlackBerry Pearl 3G is a great little global smartphone if you can deal with the unusual keyboard.
The company may have raised the price of its grandfathered unlimited-data plan, but it says it won't try to slow down its heaviest users.
From the Cheapskate: No, really, free. And not just for Sprint phones this time -- the carrier now supports eligible phones from AT&T, T-Mobile and Verizon as well. This is kind of amazing.
Its new CellSpot device, part of the carrier's larger push to improve network coverage, acts as a mini cell phone tower in your home or office.
In this edition of Ask Maggie, CNET's Marguerite Reardon looks at whether one phone can access 4G LTE networks throughout the world.
The "Uncarrier" can finally compete toe to toe with the two biggest national carriers now that its 4G network can cover the same number of potential customers.
The world's largest social network starts an internal program to show employees what it's like to use Facebook in developing countries.