2.SimpleOCR : ftp://download1.simpleocr.com/InstSocr.exe

3.MS Office Document Imaging (MODI) : http://www.8goc.com/modi

4.FreeOCR.net : http://www.freeocr.co.uk/freeocr24.exe

5.VietOCR : http://www.8goc.com/vietocr