Optical Character Recognition Software (OCR)<p>Optical Character Recognition Software</p>http://www.recognition-software.com/optical-character/Tesseract OCRhttp://www.recognition-software.com/optical-character/tesseract-ocr-l7.html<p>Free software library - Possibly the most accurate OCR available.</p>OCRopushttp://www.recognition-software.com/optical-character/ocropus-l6.html<p>One of the newest and best free OCR systems available. Uses neural network technology to recognize characters. Also features layout analysis.</p>GOCRhttp://www.recognition-software.com/optical-character/gocr-l8.html<p>A popular open source (GPL) OCR library.</p>