I have had a number of customers and partners asking what "Microsoft" products will be supported at the Windows Server 2008 at launch and beyond? Fair question and below is the current status. I have placed them into four categories, RTM, H1 2008, H2 2008 and not supported. Hope this helps.
What will support Windows Server 2008 at RTM?
Clearly there are some critical applications which are included in this list, including SQL, Exchange, MOSS and Windows Sharepoint Services. We will ship the Hyper-V technology 180days after RTM.
What are we planning to support in the first half of 2008?
What are we planning to support in the second half of 2008?
So What will not be supported?
Internet Security and Acceleration Server 2006 and earlier
Some server products are missing from the list. More will be known in the coming months, but this is a pretty complete list.