Don't worry about the 3 activations limit because Steam only allows 3 copies of the game to be installed on any one user's account.
You're wrong. Steam allows you to install the game as much as you can.
Sorry, I should have been more clear, you are allowed to install and uninstall as much as you want, but you can only have your account (plus games) installed on 3 computers at any one time.
No, you are wrong again.
The Steam copy protection (GEG or just plain ownership check) allows you to install the game on infinite amount of PCs (L4D2, Serious Sam HD remake for ie).
In DKS case it's secuROM and it's 5 activations, not 3. This protection scheme hasn othingto do with Steam.
Listen it doesn't matter, SecuROM is being removed... it was even posted on these forums several times that Larian was going to remove secuROM like they do on all their games.
Have you read that post carefully? The protection will be removed after 3-4 years.
