Read More 12-10-2014, 18:20 Siemens SIMATIC WinCC Flexible CHINA 2008 SP4 + Update 1 Siemens SIMATIC WinCC Flexible CHINA 2008 SP4 + Update 1 2.81 GbSIMATIC WinCC flexible is designed to address a broad range of tasks, human-machine interfaces: from design a single operator panel (only the production of Siemens) to develop powerful systems, human-machine interface with a client / server architecture.