Scanning software that does a good job with searching a pdf

[MBony]

I am looking to get a ADF duplex scanner for my father's business. I am wanting one that either has included software that is able to search inside the pdf that it creates so I can search for words or be able to use Google Desktop to be able to locate a pdf using a keyword. Google Desktop is usually pretty good about finding documents that were converted from .doc/txt/rtf to pdf, but not from scanning to pdf. Any suggestions or third party app suggestions?

 

[TheoPetro]

I just grabbed a xerox documate + google desktop + specific file naming conventions