Microsoft Project Server 2013 License through the Microsoft Open Business Program.
IMPORTANT NOTE: A Server License is required for each operating system environment running Project Server. A User/Device CAL is required when a user or device is directly or indirectly accessing Project Server. A minimum of 5 CALs is also required.
Microsoft Project Server built on SharePoint Server delivers flexible work management solutions. The innovative capabilities in Project Server lead to improved productivity and better business performance. Select the right project portfolios and maximize resource utilization -effectively prioritizing projects from multiple dimensions. Easily build schedules online and conveniently make project edits from anywhere. Capture all work from simple tasks to complex projects in a centralized repository. Develop and deploy effective governance workflows to drive accountability and capture project information cost and resource estimates and other valuable project data. Create and customize powerful dashboards and reports with this unified project and portfolio management system.