Answered
I have several thousands of documents to scan, index and produce searchable PDF - on a continuing basis. I have been given to understand that the OCR capability of 9.0 is limited to 50 pages per document.
If this is accurate, what is the recommended OCR engine (AABBYY, Omnipage,etc) for large groups of documents.
Shiloh
I've been unable to find anything that cites a page limit associated with Acrobat 9's OCR engine
in the on line help (for Standard | Pro | Extended) or the product comparison information .
When I used Acrobat 4.x there was no page limits associated with OCR.
With Acrobat 5.x I had to download and install the Paper Capture Plug-In which imposed a 50 page limit on each OCR run.
When I used Acrobat 6.x Professional there was no page limits associated with OCR.
Currently using Acrobat 7.x Professional, Acrobat 8.x Professional, and Acrobat (8.x) 3D there are no page limits associated with OCR.
Cetainly other OCR engines might better fit your needs.
In addition to AABBY and Omnipage, you might consider AdLib Server.
Also, while perhaps not as "cutting edge" as some; Adobe's Capture product may be
something to consider.
An advantage of a server based product is that you do not have a dedicate computer to run the OCR job(s) which would be the case if you were using Acrobat's OCR engine.
Be well...
Be well...