CNET editor Dong Ngo has been involved with technology since 2000, starting with testing gadgets and writing code for CNET Labs' benchmarks. He now manages CNET San Francisco Labs, reviews 3D printers ...

In the continuous drive to keep consumers connected wherever they are, the cellular network has been an invaluable enabler. 3G and 4G connectivity, initially restricted to cellular phones, is now also ...

The age of monolithic cell-tower networks with a few Wi-Fi hotspots and home femtocells sprinkled in may come to an end at this year’s Mobile World Congress, where a diverse range of small cells and ...

There are some attractive emerging options for getting international mobile voice services with predictable, flat-fee pricing models, as discussed last week. Now, what about taming data usage fees?