Microsoft Exchange Server 2016 - Preview
Microsoft Exchange Server 2016 brings a new set of technologies, features, and services to Exchange Server. Its goal is to support people and organizations as their work habits evolve from a communication focus to collaboration. Exchange Server 2016 helps lower the total cost of ownership whether you deploy on-premises or provision your mailboxes in the cloud. This release is not approved for production use and should be installed in a lab environment only.