Lifewire on MSN

Pixels Per Inch Explained: The Essential Guide to Screen Resolution

PPI can transform your display experience; we've got all the facts for you The phrase 'pixels per inch' is used broadly ...
SlashGear

Mouse DPI Explained: What It Means & How To Change It

For any person who is into gaming, the quality of input devices matters a lot. Wired over wireless peripherals. Mechanical keyboard or nothing. Hall effect switches for controllers. And when it comes ...
Ars Technica

Scanner resolution (Why can't I scan at more than 600dpi?)

So I'm using Windows Vista64 with a shiny new Cannon 8800F scanner which has an optical resolution of 4800x9600 dpi. When I go to scan (using either Photoshop Elements or Paint.NET) the highest ...
Digital Journal

Lexmark & HP To Market 4800 dpi Resolution Inkjet Printers

LEXINGTON, Ky. – Lexmark International, Inc. and Hewlett-Packard will manufacture this year new generation of 4800 x 1200 dpi resolution inkjet printers. With products that begin shipping this month, ...