How to uninstall SCCM 2007 client

Option 1: Run ccmsetup.exe /uninstall command

Option 2: Download  SCCM Client Center from http://smsclictr.sourceforge.net/ and use that program to remotely uninstall client from computers.

Learn to deploy Windows 7 using MDT2010/ SCCM07 SP2

Are you looking for a good learning  resource on Windows 7 deployment using MDT2010 or SCCM2007SP2?  Johan Arwidmark has released a free CD containing very good step-by-step guides and
videos.You can download the CD from http://www.deploymentcd.com/  by doing simple registration.
Hope this help you guys!!