SIMATIC STEP 7 V5.7 SP2; rental license for 50 hours; engineering software; software and documentation on DVD, license key on a USB flash drive; class A; 5 languages (de,en,fr,es,it); executable in Windows Server 2016/2019/2022, Windows 10/11 Professional, Windows 10/11 Enterprise; reference hardware: S7-300/400, C7