Document Management System and Content Management System
Chess application whichs allows working with chess PDF books and PGNs.
Common Resource Grep
A graphical frontend to tesseract-ocr
Easy-OCR solution and Tesseract trainer for GNU/Linux
PDF Library for Developers
YAGF is a tesseract and cuneiform wrapper and helper*
The DjVu complete solution,with OCR Technology(Arabic ,English).
Electronic Document Index And Search