WinCC TIA RT Professional - Multi-user system with operable server

• Option for SIMATIC WinCC Runtime Professional, which permits the configuration of a powerful client/server system
• One of the following operating systems must be available to install the option on the server: Windows Server 2003 R2 SP2, Windows Server 2008 SP2 or Windows XP Professional.
  When using Windows XP Professional, a maximum of 3 clients can be connected.
• A number of coordinated HMI stations can be operated in a single group with networked automation systems.
• Client/server solution: One server supplies up to 32 connected clients with process and archive data, alarms, screens and reports.
  • Requirement: Network connection (TCP/IP) between the server PC and the connected clients.
• Licensing:
  • A WinCC Runtime Professional license on the server with the appropriate number of PowerTags and the "WinCC Server for RT Professional" license.
  • The l"WinCC Client for RT Professional" license on the clients.