ABBYY is what is included as part of the software package for my Fujitsu ScanSnap document scanner that I recently started using.

I can't recommend this ScanSnap enough, many hundreds of pages later not a single double feed. It takes a few seconds to take a multi page document to scan both sides, OCR it and import it into EverNote. Highly recommended.
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Remind me to change my signature to something more interesting someday