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.

Finding an Alternative to the Free Picnik Photo Editor

Here are some free photo editors you can use now that Google has decided to retire Picnik.

on techhive.com

photography

Watermarking Photos, Removing Date Stamps, Erasing Power Lines, and More

Dave answers questions about preventing online photo theft, erasing power lines from photos, enlarging photos without sacrificing image quality, and more.

on techhive.com

Four Secrets About Light and Flash

Getting good lighting is a challenge--here are four things you should know.

on techhive.com

Hang Your Favorite Photos at a Virtual Museum

Display your favorite digital photographs in famous settings with this fun mash-up project.

on techhive.com

Must-See Digital Photography Websites

These websites should be considered essential browsing for any fan of digital photography.

on techhive.com

photography

Organizing Photos, Fixing Dark Prints, Solving File Format Problems, and More

Dave answers reader questions about printing, photo management, grainy images, online photo theft, and more.

on techhive.com

Using Your Camera's Settings: Program Mode, Shutter Speed, and More

Here's how to get the most from Program mode and use an online digital SLR simulator to learn how shutter speed, aperture, and other settings affect your photos.

on techhive.com