drm on linux?

[HitMan]

Hi,

I got the Penumbra demos running fine in my Fedore12 x86_64 and I'm interested to buy the Penumbra bundle, maybe even Amnesia pre-order too.

However I would like to clarify one thing first. I tried to search this forum to find out what I get if I buy linux version but I did not find the full answer. So I'm expecting to get full installation file or files for each game in the bundle and serial code or codes for the games. Is that correct? Another question, if I format my harddrive and upgrade to Fedora13 can I use the same installation files and serials again to re-install the games? I just need to be sure I have a back up available.

Is it going to be the same with Amnesia too?

-HitMan