SIMATIC S7, S7-Graph V5.7 SP1, Upgrade, floating license for 1 user engineering software, software and documentation on CD, license key on USB flash drive, class A, 5 languages (de,en,fr,es,it) from STEP7 V5.7 executable in Windows Server 2016/2019/2022, Windows 10/11 Professional, Windows 10/11 Enterprise reference hardware: S7-300/400, C7 ******************************* content: set (1x CD + 1x USB)