Yes, WinCC V7.5 SP2 is a free upgrade package for WinCC V7.5, ensuring compatibility with current SIMATIC products and Microsoft products. SP2 version provides a series of enhancements and optimizes the existing software version.

WinCC information system:

"use WinCC > create process screen > object properties >" other "property group;

"Operation Report";

"Operation message";

"Electronic signature required (authorization group)";

"using WinCC > setting message system > configuring message system >: using operator message";

"using WinCC > user structure management >; Electronic signature > configure electronic signature ".