So I've started to learn more about Level Design. I try a lot of different softs and the UDK look like the best with the bigger community... and... well... it free.
There a link to the web site and for direct download of Unreal Development Kit
http://www.udk.com/
Download the February UDK Beta
For tutorial:
I Found this channel on You tube (raven67854) with a couple of tutorial on the unreal development kit.
Getting Started with the Unreal Development Kit Part 1 - UDK Tutorial
I should check the texture engine for future vjing loop