When I want to find useful documents I often have to search:

- On my PC/office network (using Windows search)
- On the internet (using browser favourites)
- In the office library/archival DVD's (by walking and looking)

Does anyone know of a simple document catalogue application that can usefully integrate these three with a common search? I'm not interested in scanning/storing the actual documents - a lot of them are large books/catalogues. Just searching on manually entered metadata/keywords is enough.

With search results giving shortcuts to the locally stored docs, hyperlinks to the online docs, and a library reference to the hard copy stuff.

Before I leap in and start programming something new...