SIMATIC STEP 7 Professional V19/2021 SR2 Combo incl. TIA Portal, floating license for 1 user, Eng.-SW, SW, documentation and license key as download, Class A, 5/9 languages (de,en,fr,es,it)/(zh,ru,jp,kr), executable under Windows Server 2016/2019/2022, Windows 10/11 Professional, Windows 10/11 Enterprise, reference HW: S7-300/400 (S7-1200/1500) * Goods recipient email address required for delivery