CD Projekt RED has announced a pre-download program to get yourselves ready for the release of The Witcher 2: Enhanced Edition on April 17th. All you need to do is head over to The Witcher Forums and follow the instructions.
Here are some details about the new version:
The Enhanced Edition gives players around 4 hours of new adventures, 35 minutes of new cut-scenes and cinematics. The patch contains also all the pervious DLCs and upgrades – including the arcade arena mode and an extensive tutorial system. and much more.