SIMATIC S7, STEP 7 V5.7 SP1, floating license for 1 user, engineering software, software and documentation on DVD, license key on 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 ******************************* content: set (1x DVD + 1x USB)