SIMATIC S7, S7 PDIAG V5.7 Floating License for 1 user, E-SW, SW and documentation on CD. license key on USB flash drive, class A, 5 languages (de, en, fr, it, es), executable from STEP7 V5.7, executable in Windows Server 2016, Windows Server 2019, Windows 10 Professional, Windows 10 Enterprise reference hardware: S7-300/400, C7 ******************************* content: set (1x CD + 1x USB)