Ultra Recall for Document Management?

[quant]

Originally posted by J-Mac
By "track" I mean being able to select and sort in almost any way, and to search for a specific document or documents quickly and accurately.

Can you provide specific examples of what you'd search for and what kind of selecting/sorting you have in mind? For example, you mentioned scanned PDF. Are they OCR? Do you expect to be able to search the text inside or just for the file name? Also, do you still want your files to be accessible by the system (this means that for example other indexing program can see those files)?