This diagram illustrates which components and plug-ins are managed by OCAS and how OCAS interfaces with Oracle Calendar Application System and the Oracle Calendar server. The Oracle Calendar Application System (OCAS) is depicted as a box. Three sub-components are listed in this box including Oracle Calendar Web Client, Oracle Mobile Data Sync and Oracle Calendar Web Services. A line extends from the OCAS box and then splits into three lines. One line goes to the a box depicting the Oracle Collaboration Suite. The Oracle Collaboration box includes the following components: Content Services, Mail, Search, Real-Time Collaboration, Voicemail & Fax, Mobile Collaboration, Discussions and Workspaces. The second line goes to a box depicting the Oracle Calendar server. The third line goes to a box that depicts the Oracle Application Server. The Oracle Applications server includes four sub-components depicted in the box, including: SSO Server, Oracle HTTP Server and OiD with DIP that has a dotted line to a 3rd party directory server. Five separate boxes appear to the left of the Oracle Applications server box. These boxes represent Voice Access, Wireless Device, Sync Client, Web Services, Browser (Web Client) and Browser (Web Admin). Each of these five boxes has a line joining it to the Oracle Application Server. Four separate boxes appear at the bottom of the graphic. These four boxes represent the Oracle Connector for Outlook, Oracle Calendar Desktop Client, Oracle Calendar Sync client, and Oracle Calendar SDK. All four of these boxes point have lines attaching them to the Oracle Calendar Server.