Q You did a demo recovering from the Blue Screen of Death. What is that feature called and how does it work?
A The Feature is called Startup repair. You can read more about it here. http://windowshelp.microsoft.com/Windows/en-US/Help/5c59f8c1-b0d1-4f1a-af55-74f3922f3f351033.mspx
Q Where can I find more information about image based backup and restore in Windows Vista?
A The image based backup solution is called Complete PC Backup and Complete PC Restore. You can read more about them here http://www.microsoft.com/windows/products/windowsvista/features/details/completepcbackup.mspx
Q What is the upgrade path from Exchange 2003 to Exchange 2007?
A There really isnt an "Upgrade" from Exchange 2003 to Exchange 2007. There is a migration of sorts that is discussed on the Exchang eDeployment page. I would reccomend this as great reading for anyone thinking of moving to Exchagne 2007. In this case the section on coexisting with other versions of Exchange is excellent. http://www.microsoft.com/technet/prodtechnol/exchange/2007/deploy/default.mspx
Q How do I make an image of an existing XP machine to deploy in BDD 2007?
A A discussion of Imaging techniques and technologies is discussed in this free webcast. http://www.microsoft.com/technet/community/events/vista/dsk-02.mspx
Q If I install Office 2007 can I still run Office 2003 on the same computer?
A Sorry unless you are running Office 2003 as part of a Virtual machine on the same physical machine the 2 versions of Office do not run on the same box.
Q Can you upgrade from Windows Vista Business to Windows Vista Ultimate?
A The answer is yes you can upgrade from Windows Vista Business to WIndows Vista Ultimate. See the link to the Anytime upgrade page for details. http://www.microsoft.com/windows/products/windowsvista/buyorupgrade/windowsanytimeupgrade/overview.mspx
Q You mentioned that Windows Vista can "Virtualize" the registry. How exactly does that work?