Radio-frequency scanners, like the Uniden Bearcat Scanner, check for active radio communications in your immediate area. They're commonly purchased by hobbyists, but they also have many business ...

For nearly a decade, Bill focused on printer and scanner technology and reviews for PCMag, and wrote about computer technology since well before the advent of the internet. He authored or co-authored ...

When you sell retail products, it's convenient and efficient to use a barcode scanner. This scanner allows you to automatically transfer information about the product to your computer system so that ...

The HP Scanjet Professional 1000 Mobile Scanner ($249.99 direct) is the third portable scanner I've reviewed recently; the other two are the Editors' Choice Canon imageFormula P-150 Scan-tini ($295 ...

Most of my current work for PCMag is about printers and projectors, but I've covered a wide variety of other subjects—in more than 4,000 pieces, over more than 40 years—including both computer-related ...