How to change the DPI of an image in Photoshop to print high-quality photos

You’ll want to know how to change the DPI of an image in Photoshop so you can print high-quality photos. Here's how to do it.
The Droid Guy

How To Fix A Slow Cursor And Understanding The DPI Switch Button On A Mouse

If you’ve ever noticed a small button on your mouse near the scroll wheel, chances are it’s the DPI switch. Many people ignore it or press it accidentally and suddenly wonder why their mouse cursor ...
Ars Technica

DPI scaling on 1024x768 to check 1600x1200 text readability?

I'm used to working on a T30 at work with a 14 inch 1024x768 screen. My wife also has a 15 inch T60 with a 1024x768 screen I could test on.<BR><BR>I'm thinking of getting a T60p with a 1600x1200 ...
Gizmochina

Check out This Three-mode Wireless Gaming Mouse from Heijue, Features 42,000 DPI & Charging Base with Display

Heijue is gearing up to launch the AJ159 APEX, a three-mode gaming mouse featuring their customized PAW3950 APEX sensor. This sensor boasts interpolation and overclocking capabilities, reaching a ...