I'm looking for a personal or small business document management system. I prefer free or open source solutions. The commercial systems I've seen don't seem that relevant or easy to use anyway. But the free solutions I see seem to be focused on academic or scientific niches. Do you have any suggestions?
Features that I'd like to have:
- work with PDF and txt documents
- input
- manual
- bulk
- indexing
- OCR
- custom metadata or attributes
- search
- workflow
- rule-based processing
- backups or mirror copies
- pluggable notifications
- compatible with Linux and Macs
Things I don't care about are:
- role based security
- dealing with Microsoft Offices files
- compatibility with Windows
- multi-level approvals