The DocuMate 250 has a 50-page Automatic Document Feeder that scans 22 pages per minute. It features 600x1200 dpi optical resolution, 48-bit color, Hi-Speed USB 2.0 interface and scans everything from checks and photos up to legal-sized documents. It also features one of the smallest footprints available of any ADF scanner on the market. The DocuMate 250 includes TWAIN and Certified ISIS® Drivers plus the following software. PaperPort Pro 9 Office is the easiest way to turn volumes of paper or photos into organized digital files that you can quickly find, use and share. PaperPort's native support for the standard PDF format brings you the power to scan, annotate and email documents and photos in a format that ensures everyone can view and print them on any computer. Stop wasting time looking for paper documents scattered around your home and office. TextBridge Pro 9.0 by ScanSoft quickly turns scanned documents into editable, formatted text. You can use the text in virtually any word processing, desktop publishing, or web publishing program. QuickScan is a standalone, out-of-the-box imaging solution that provides all the necessary capabilities for high-speed ISIS® based scanning, image enhancement, viewing, annotation, and printing of images for both black-and-white and color pages. Developed by Pixel Translations, the creators of ISIS, QuickScan's strengths include features such as batch scanning, PDF support, image manipulation, multipage support, and more. Kofax' VirtualReScan is an award winning, patented technology that automatically insures the best possible quality for scanned document images. As quickly as pages pass through the scanner, VRS performs a multi-point inspection of each document. VRS instantly checks and adjusts for alignment (skew), brightness, contrast, and image clarity. Any inconsistencies are immediately corrected by VRS so that only the straightest, most readable images are moved into your application.