Microsoft BackOffice Server 2000 5 CAL comes with 5 Client Access Licenses and is the server solution for the department, branch office, and mid-sized business. It delivers an advanced suite of Microsoft server products, based on the Windows 2000 Server platform, including Microsoft Windows 2000 Server, Microsoft Exchange 2000 Server, Microsoft SQL Server 2000, Microsoft Internet Security and Acceleration Server 2000, Microsoft Outlook 2000, Microsoft FrontPage 2000, and more. Powerful new features reduce the cost and complexity of building, deploying, and managing integrated, scalable IT solutions. Empower your business with the flexible, comprehensive server suite. Part Number 321-01346.