WinCC flexible 2008 Standard, upgrade for WinCC flexible 2004/2005/2007 Standard, including Change Control, engineering software,floating license license key on USB flash drive, software and documentation on DVD, de/en/fr/it/es/zh-CHS/zh-CHT/ko /ja, executable in Windows 7 Professional/Ultimate/Enterpris e(32/64) Windows 10 Professional/Enterprise (64) - - content: set (1x DVD + 1x USB)