Microsoft have released Exchange 2013 SP1 for download. The build number for this release is 15.00.0847.032.  The compressed download is 1.6GB, and the extracted set of files is approx 5GB. See the TechNet Blog post here: http://blogs.technet.com/b/exchange/archive/2014/02/25/exchange-server-2013-service-pack-1-available.aspx There are a number of new features, with headline items being: Windows 2012 R2 […]