Stories by Dave Johnson

Tutorial: Combine photos for infinite depth of field

One day you'll be able to change almost any aspect of a photo after it's taken. A technique called computational photography, for example, promises to let you change the focus and the depth of field on your PC, so you can make someone in the backgrou...

Four tips for making your camera's batteries last

Like a desert mirage, revolutionary new battery technologies always seem to be just beyond the horizon. New materials, nanotubes, and fuel cells all offer the promise of dramatically longer runtime and shorter (or nonexistent) recharges.

Memory card questions answered

I've previously suggested you should format your memory card using your digital camera's format command rather than simply deleting the photos. In fact, some photo pros format their card each and every time they are done taking a batch of photos. (I ...

ASCII Art: Turn your photos into text pictures

A very long time ago--back before there were high-resolution color monitors and digital cameras--computer geeks amused themselves by arranging text on the computer screen into rudimentary, two-color pictures known as ASCII art.

5 common photo problems, avoided or solved

Photos are like snowflakes: No two are exactly alike. Nonetheless, we all encounter the same problems with our digital photos, over and over again: red-eye, digital noise, bad exposure, blurry images, and distracting elements.

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GGG Evaluation Team

Kathy Cassidy

STYLISTIC Q702

First impression on unpacking the Q702 test unit was the solid feel and clean, minimalist styling.

Anthony Grifoni

STYLISTIC Q572

For work use, Microsoft Word and Excel programs pre-installed on the device are adequate for preparing short documents.

Steph Mundell

LIFEBOOK UH574

The Fujitsu LifeBook UH574 allowed for great mobility without being obnoxiously heavy or clunky. Its twelve hours of battery life did not disappoint.

Andrew Mitsi

STYLISTIC Q702

The screen was particularly good. It is bright and visible from most angles, however heat is an issue, particularly around the Windows button on the front, and on the back where the battery housing is located.

Simon Harriott

STYLISTIC Q702

My first impression after unboxing the Q702 is that it is a nice looking unit. Styling is somewhat minimalist but very effective. The tablet part, once detached, has a nice weight, and no buttons or switches are located in awkward or intrusive positions.

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