Exchange Server 2007 Service Pack 1 Beta 1 available to subscribers

Microsoft has released Exchange Server 2007 SP1 Beta1 to TechNet and MSDN subscribers. Both the 32-bit (for test/lab use) and 64-bit versions are available on TechNet. MSDN shows only the 64-bit version.

If you subscribe to TechNet or MSDN, head over to either site to download Beta1. (Charged up with enthusiasm as you may be about SP1, it’s not recommended to install beta products in production… :)