The Siemens part number 6AV6612-0AA31-3CA8 refers to WinCC flexible 2008 China Standard, an engineering software package tailored for configuring SIMATIC HMI Panels with a simplified Chinese interface.
Type: Engineering software (WinCC flexible 2008 China Standard)
License: Single license with software and documentation on DVD
Languages: Simplified Chinese
Supported OS: Windows XP Professional, Windows 7 Professional/Ultimate/Enterprise (32/64-bit)