User blog comment:Ausir/The Witcher 2 first patch released/@comment-217.45.220.169-20110517130647/@comment-80.79.208.20-20110519123901

I'm not sure its full DRM, where software is installed on your PC...but its a form of protection so that only authorised PC's can get the patch...although your CD Key can be used on up to 5 pcs at the same time.

Also, unlike EA's DRM key system, the Witcher 2 servers return your Key to you after 2 months...so if you suffer a hard disk failure or reinstalled windows without releasing the key, then you'll not be penalised for it!

Its not perfect, but its a step forward I feel!