Document Management For Research With Annotation?

msimm writes "I'm currently looking for a document management system for personal and research-related use. Having looked at Alfresco and KnowledgeTree along with a slew of similar open source document management systems they seem to have a common set of features including version control, archiving, document permission/ownership and search/indexing. What I'd like, in order to help me manage my own continually growing collection of pdf/doc/odf/rtf/txt files, would be something that allowed me to view and annotate documents (and possibly collaborate/share notes) without requiring me to download, edit and re-upload each document. Obviously there are plenty of capable document management systems out there, so I really suspect I've simply missed something and am hoping someone can point me to a better way to index, search, collaborate and keep and share notes on the ever increasing glut of useful information I seem to use and collect."

Quick fix

[nicolas.kassis]

Just whip one up in rails and post a 20 minutes screencast. Done.

Pfft, the answer's obvious!

[Anonymous Coward]

Emacs!