I am currently using Exchange 2003 STD SP2, I looking for information on establishing life-cyscle for Exchange 2003. I am trying to put together a business case to migrate to exchange 2007... I remember accessing a url on the MS website that showed a roadmap for most of MS OS / Apps, if anyone knows of this please can you post in this thread.

Here you go: http://support.microsoft.com/gp/lifeselect For 2003 SP2: http://support.microsoft.com/lifecycle/?p1=1773