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.

5 Essential iOS Apps for Photographers

The latest crop of photo and camera apps for the Apple iPhone are awesome.

on techhive.com

Efficient Ways to Edit, Organize, and Share Photos

Adobe Lightroom, Corel AfterShot Pro, and CyberLink PhotoDirector can help you tame your masses of photos.

Corel AfterShot Pro Review: Image Manager and Editor in One

AfterShot Pro puts file management, editing, and layer controls all within easy reach.

CyberLink PhotoDirector 3 Review: All-In-One Photo Editing and Organizing

Digital workflow goes mainstream with accessible, easy-to-use editing and organizing tools, but the program has some limitations for enthusiasts and pros alike.

Adobe Lightroom 4.1 Review: A Mature and Balanced Digital Workflow Tool

Lightroom improves its existing tools with new optimizations for masks, layers, noise reduction, white balance, and more.

Choosing the Right Shutter Speed

Here's how to pick the right shutter speed for every photographic situation.

on techhive.com


Taking Photos of Firefighters, Moving the Flash Off-Camera, Resizing vs. Cropping

Dave answers questions about dealing with nighttime reflections, photo quality when emailing, recovering lost photos, and more.

on techhive.com

Make a Radiant Portrait

Use your image editor to turn an ordinary portrait into one that pops--in just 5 minutes.

on techhive.com

Using Creative Commons to Find Photos You Can Use

Here's what you need to know about using a Creative Commons license to find usable photos online.

on techhive.com

A Fast Trick to Salvage an Underexposed Photo

Here's how you can use layers in your image editor to save a badly exposed snapshot.

on techhive.com

Photo Files 101: All About Megapixels, Megabytes, and DPI

Learn the differences between megapixels, megabytes, and dots per inch, and delve into the relationship between what's on the monitor and what you print.

on techhive.com


Using White Balance With RAW, Resetting a Photo's Date, Understanding Crops, and More

Dave answers questions about RAW format, polarizing filters, emptying a memory card, and more.

on techhive.com

Four Easy Tricks for Better Photos

Follow these four simple tips to take better pictures, no matter what kind of camera you use.

on techhive.com

Understanding Your Camera's ISO Control

Take better photos in low light by fine-tuning your digital camera's ISO setting.

on techhive.com