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.

Four Photo Gift Ideas for Valentine's Day

Follow these how-tos and create your own personalized photo gifts and cards.

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Frequently Asked Photo Questions for January

Dave answers questions about improving camera phone photos, using layers, the Sunny 16 Rule, and more.

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Digital Photography Basics: Using a Flash

Learn how to get the most from your camera's built-in flash--and when it's time to use an external flash.

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Taking Care of Your Digital Camera

Here are five basic things you should do to keep your digital camera functioning at its best.

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Learn Some Photography Tricks for the New Year

Start the year off right by learning some exciting photo editing techniques.

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Apply the Orton Effect for Glowing, Vibrant Photos

Use your image editor to add emotional resonance to your digital photos with this layering technique.

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Photo Contest: Hot Pics for December

Subscribers to Dave Johnson's Digital Focus newsletter took these shots.

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Easy Ways to Preserve Your Holiday Photos

Make sure you never lose your photo collection due to a computer failure.

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Organize and Share Your Holiday Photos

Once the holiday bustle has settled down, use these tools and tips to organize your photo collection--and share memories with family and friends.

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5 Tips for Shooting in Snow and Cold Weather

Remember these tips for protecting your camera when you take pictures of snowmen, frost, snowflakes, and holiday lights.

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Understanding Camera Lens Model Numbers

What do all those letters mean in Nikkor lens names for Nikon cameras?

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Frequently Asked Photo Questions for November

Dave answers questions about photo storage, memory cards, vibration reduction lenses, and more.

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Create Customized Gifts With Your Digital Photos

Here are some clever ways to use your photos in holiday gifts.

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Photo Contest: Hot Pics for November

Subscribers to Dave Johnson's Digital Focus newsletter took these shots.

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Photography Gift Guide: Photo Editors, Mobile Apps, Tripods, and Memory Cards

Here are some more holiday gift recommendations for the photographer in your life (even if that's you).

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