Microsoft Office Project Server is a project management server solution made by Microsoft. It uses Microsoft SharePoint as its foundation, and supports interface from either Microsoft Project as a client application or by web browser connecting to its Project Web App (PWA) component.roject Server 2013 and Microsoft Project 2013 are not backward-compatible with other versions of Project Server. Project Server 2013 only supports Microsoft Project Pro 2013; and Microsoft Project Pro 2013 only connects to Project Server 2013.