Actually, let’s go through some cool software that a studio or label could have use of . To start with, I really, really like Voodoopad, there’s a free version and a commercial one. What Voodoopad is a super-smart notebook application, where you could build links between the pages, similar to wiki links. It’s easy to do quick searches across all the pages, and keep track of all kinds of important information. The application also scales really well concerning adding more and more pages.
You could use Voodoopad for keeping track of all kinds of info, serial numbers, tracks on an album, notes about music releases, web urls, and so on and so on.
This is an MacOSX version, but I would think there’s something similar for the Windows platform, too.