I currently have server 2003 r2 running on a 4 year old dell server. I want to upgrade this server to an exchange server but am a it confused what software program to add to it. I am also considering buying a second server and perhaps using a server 2008 on it instead but again I am a bit confused what software to purchase and load. This is for a not for profit so i can get the software vey cheap for them. Can anybody guide me? Thank you Chris P.