
Microsoft has opened up <A HREF="http://www.eweek.com/article2/0,1759,2170453,00.asp?kc=EWRSS03119TX1K0000594">the second beta for Exchange Server 2007 Service Pack 1</A> to more than a million Microsoft Developer Network and TechNet subscribers under a new technology preview program.
More than 150,000 technical adoption customers have been testing the first private beta of the service pack, but this second beta is feature-complete and contains new technologies not found in that first beta, Ray Mohrman, the group product manager of Microsoft's Unified Communications Group, told eWEEK.