SIMATIC Telecontrol software, Basic Engineering V7.5 for WinCC, floating license for 1 user, engineering software, software download, license key download, class A, 2 languages (de,en), executable in Windows 10 LTSC 2019, Windows Server 2019, for more information see WinCC Telecontrol V7.5 Readme reference hardware: PC/PG ******************************* email address required for delivery