SIMATIC STEP 7 Professional V17; Powerpack & Upgrade STEP 7 V5.3..V5.7-> V17/2021; Combo Floating License DL; engineering software in TIA Portal; class A; software, documentation and license key for download; 9 languages: de,en,zh included, fr,sp,it,ru,jp,kr as download; executable in Windows 10, Windows Server 2016/2019; for configuration of SIMATIC S7-1200/1500, SIMATIC S7-300/400/WinAC, SIMATIC Basic Panels ******************************* Email address required for delivery