Dave JohnsonPCWorld

Dave Johnson is a writer and photographer who has covered technology for magazines such as PCWorld and Wired. He is currently the Editorial Director for eHow.com's Tech channel. Dave is the author of How to Do Everything with Your Digital Camera, and over a dozen other books.

Photographing holiday lights

Twinkling lights are one of the best parts of the holiday season. Use these tips to capture their beauty.

Canon PowerShot SX120 IS

This stylish, compact megazoom camera has a nice range of controls, but it suffers from a sluggish shutter and short battery life.