DEVONthink is a Mac OS X

Mac OS X

Mac OS X is a series of Unix-based operating systems and graphical user interfaces developed, marketed, and sold by Apple Inc. Since 2002, has been included with all new Macintosh computer systems...

 program for intelligent document management and associative search. It is developed by the company DEVONtechnologies located in Coeur d'Alene, Idaho, USA.

DEVONthink is available in three different versions: DEVONthink Personal, aimed at home and small offices

Small office/home office

Small office/home office, or SOHO, refers to the category of business or cottage industry which involves from 1 to 10 workers. SOHO can also stand for single office/home office....

; DEVONThink Professional, designed for office use; and DEVONThink Pro Office, which contains OCR

Optical character recognition

Optical character recognition, usually abbreviated to OCR, is the mechanical or electronic translation of scanned images of handwritten, typewritten or printed text into machine-encoded text. It is widely used to convert books and documents into electronic files, to computerize a record-keeping...

 capabilities provided by ABBYY FineReader.