What is a corporate folder?

Question

What is a corporate folder used for? What sort of design is it usually?

The google search gives me graphic design companies advertising designs for corporate folders. I still don't know what they are used for. Wikipedia doesn't have a definition. If anyone knows, please tell me.

Answer 1

This might help:
http://www.google.co.uk/search?hl=en&q=corporate+folder&btnG=Google+Search&meta=

(It's a Google search for "corporate folder" - I'm assuming you haven't already done this search or you wouldn't be here asking this now!)