This driver will help you use your CanoScan LIDE 20.
The CanoScan LiDE 20 is an entry level flatbed scanner, designed for an everyday use. It's a compact model with a nice design. This model offers a high resolution of 1200 x 2400 and can be connected via USB 2.0.
Canoscan lide 20
Canon lide scanner driver windows 7 - Best answers