SIMATIC STEP 7 Professional V17/2021 Combo including TIA Portal, floating license for 1 user, engineering software, software, documentation and license key download, class A, 5/9 languages (de,en,fr,es,it)/(zh,ru,jp,ko), executable in Windows Server 2016/2019, Windows 10 Professional, Windows 10 Enterprise reference hardware: S7-300/400 (S7-1200/1500) ******************************* Consignee e-mail address required for delivery.