Pasar PDF a texto (OCR)

Freeware:
http://freeocr.net/
http://www.simpleocr.com/
http://www.topocr.com/

omnipage 16:
http://rapidshare.com/files/52011083/Omnipage_16_Pro_Multilingual_Working_SN_by_Shooters.part1.rar

http://rapidshare.com/files/52013724/Omnipage_16_Pro_Multilingual_Working_SN_by_Shooters.part2.rar

http://rapidshare.com/files/52016519/Omnipage_16_Pro_Multilingual_Working_SN_by_Shooters.part3.rar

http://rapidshare.com/files/52017072/Omnipage_16_Pro_Multilingual_Working_SN_by_Shooters.part4.rar

Fuente:
http://foro.prodescargas.com/showthread.php?t=14676&highlight=omnipage