I have finished holding two IT Camps in my territory (Lehi, UT and Tempe, AZ) with three more to go (Los Angeles, Irvine and San Diego). I wanted to make the PowerPoint Decks available to everyone. I have put them up on SlideShare where you can download them. I am also embedding them here to view inline. You will want to view them on Slideshare to actually download them though.
If you are interested in downloading trials of the different products, I am providing links below:
Upgrading from Windows Server 2008 / 2008 R2 to Windows Server 2012 PowerPoint Deck:
Windows 8 Deployment PowerPoint Deck:
System Center 2012 SP1 New Features Overview PowerPoint Deck: