Microsoft Exchange Server 2007 Enterprise 64-Bit with 25-CAL Client Access License Retail Box

For most businesses today, e-mail is the mission-critical communications tool that allows their people to produce the best results. This greater reliance on e-mail has increased the number of messages sent and received, the variety of work getting done, and even the speed of business itself. Amid this change, employee expectations have also evolved. Today, employees look for rich, efficient access to e-mail, calendars, attachments, contacts, and more, no matter where they are or what type of device they are using.