Job-related: To those who files documents, records etc
 

I'm not talking about the softwares used, such as Microsoft Office, but rather the system that maintains all the documents, keeps recods etc.
Is it a standard system, self-developed?

I'm interested in one that supports multimedia files (videos, speech etc). This is very court-related. We're beginning to see the need for a system to keep records of the filming that occurs during certain court-cases.

In Europe, Syscon and Motorola are the leading actors in this field. I'm not sure how things are in America.