SIMATIC STEP 7 PROFESSIONAL V17/2021 COMBO INCLUDING TIA PORTAL, FLOATING LICENSE FOR 1 USER, E-SW, SOFTWARE AND DOCUMENTATION ON DVD, LICENSE KEY ON USB FLASH DRIVE, CLASS A, 5/9 LANGUAGES (DE,EN,FR,ES,IT)/(ZH,RU,JP,KR), EXECUTABLE IN WINDOWS SERVER 2016/2019, WINDOWS 10 PROFESSIONAL, WINDOWS 10 ENTERPRISE REFERENCE HARDWARE: S7-300/400 (S7-1200/1500) ******************************* CONTENT: SET (5X DVD + 1X USB)