[the Real fifi]

Certainly, but Gertz said in his book "enemies" that the FBI file system is still inadequate.

[Fedora]

I know that in the 1990s a major computer contractor was in the process of helping the Bureau revise its computerized filing system. Someone working on that project told me there was a huge mess to work with. Some more recent info:

Anatomy of an IT disaster: How the FBI blew it