ABBYY FlexiCapture supports TWAIN-, ISIS- and WIA- compatible scanning devices. You can find such scanners among the popular models offered by Avision, Brother, Canon, Epson, Fujitsu, HP, Kodak, Lexmark, Microtek, Mustek, Oki, Panasonic, Plustek, Ricoh, Visioneer, VuPoint, Xerox, and many other vendors.