In computing, a scanner is a device that analyzes images, printed text, or handwriting, or an object (such as an ornament) and converts it to a digital image. Most scanners today are variations of the desktop (or flatbed) scanner. The flatbed scanner...
THERE ARE ALL KIND OF SCANNERS THERE ARE POLICE SCANNERS AND STORM SCANNERS C.B. SCANNERS THAT'S WHAT A SCANNER IS I HAVE HAD ALL OF THEM BEFORE
Check out epinions.com for some info on scanners...