eHow - Computershttp://www.ehow.com/guide_5-http://www.ehow.com/guide_5-computers.html.htmlwww.ehow.comWhat Is the Definition of a Scanner?http://www.ehow.com/how_5112678_definition-scanner_.htmlThere are several different types of scanners, including flatbed scanners, paper-fed scanners and handheld scanners. Learn about how scanners are used to copy graphics, print or articles with help from a computer and network administration specialist in this free video on scanners. Published on 6/23/2009