SIMATIC STEP 7 Prof. V16/2017 SR2 Combo incl. TIA Portal, Floating License for 1 user, E-SW, SW and docu. on DVD, license key on USB flash drive, Class A, 5/6 languages (de,en,fr,es,it)/(zh), Executable in Windows Server 2008 R2 SP1, Windows Server 2012 R2, Windows Server 2016/2019, Windows 7 SP1, Windows 10 Professional, Windows 10 Enterprise Reference HW: S7-300/400 (S7-1200/1500) ******************************* Content: Set (5x DVD + 1x USB)