VueScan Software & CanoScan 8400F Review
I did an Internet search and tried out VueScan by visiting this web site: https://www.hamrick.com/
They allow you to try the VueScan software out before you pay them any money. My tests worked so well that I purchased the software. It is so simple to scan any document. And, by the way, the CanoScan 8400F is a very impressive scanner.