How to attach a file to a product

[The big]

Hello, I am brand new to Virtuemart.
I have just installed the new version and I would like to know how to attach a file (document file, word/pdf) to a product?
If someone could help me, that would be very kind
Thank you

[Milbo]

This is partly implemented,

the start is done with the images. Atm you can upload images as media, other types will follow (txt, pdf, movies,...)

[The big]

Ok great,
When will this come out ?