Suzanne Kantra Kirschner

Adding computer brains to power-equipment brawn

1. HP iPaq h6315 PocketPC This PDA-lookalike gets even bigger when you add its separate snap-on thumb keyboard, but its...

In the U.S., the service providers-Cingular, Sprint, T-Mobile and Verizon-largely control the phones you can use on their networks. So...

All four of the current smartphone operating systems support the core promise of the device: quick access to calendar, contacts,...

Cellphones make calls. Smartphones do whatever you want them to, with PDA functions, Internet access and the ability to run hundreds of applications. Here's your Four-Step Guide to the smartest phone you've ever owned

The first wave of full-featured Internet phones sends Ma Bell packing

Improved sensor technology delivers big biometric security to wee gadgets

Trimming the fat breathes new life into old-school cathode-ray tubes

Filling all that capacity with multimedia content

Seven battery survival strategies to get you by.