Anon-Admin's Journal: Where to find a good Content Management System?

I have been asked to find a Content Management System that would let us import and manage our existing library. After searching high and low for one, I have not found a single product that fits our needs. It would seem that some one would have done this before me.

So I put it to slashdot, what should I use? It would need to be web interfaced, and have a management system to restrict access to some areas of data. It needs to be able to catalog our existing library and make it available. Even if the availability was just as a document revision control system with search, read, and check out (edit) abilities.

This library consists of 15Gigs of images (Using image name, existing directory structure, etc. would be fine), 30Gigs of MP3's (Prefer it to scan the ID3 tags), 50Gigs of TXT files (Full Text search), 50Gigs of .gz and .zip compressed TXT files (It would be nice if it scanned inside the gz/zips and knew how to open them and display them, not all those text files end it .TXT so it needs to know how to test file types), 45Gigs of DOC files (Full Text Search), 20Gigs of HTML files (Full Text Search), 30Gigs of ODT files (Full Text Search), 45Gigs of PDF Files (Full Text Search), and 500Gigs of Video (Using Video File name would be fine). Plus miscellaneous files, For example Word Perfect files, Open Office spreadsheets, Power points, etc, etc. All in all we are talking about a library that is sitting at just over 1.8Tb

It should be noted that the Image library grows at an average of 500megs a week so adding large numbers of images should be something that a photographer can do!

Thanks

Commercial or Open Source?

[illumin8]

It sounds like you need Documentum, by EMC. I know a commercial solution might not be your first choice but there isn't really any open source solution that meets your criteria. Another solution, although I absolutely hate to call it that, might be Sharepoint, although I really do hate to recommend an MS product because then you need MS browsers to support it and who wants to go down that MS lock-in route?

Documentum is industrial strength and cross-platform.