WinCC RC Client V7.4 SP1 Runtime/configuration software on DVD, floating license, license key on USB flash drive, Class A, 5 languages (de,en,fr,es,it), Executable in Windows 7 Prof/Ent/Ult +SP1 (32-bit)/ 7 Prof/Ent/Ult +SP1 (64-bit)/ 8.1 Prof./Ent (32-bit)/ 8.1 Prof./Ent (64-bit)/ 10 Prof./Ent (64-bit)/ Server 2008 R2+SP1 (64-bit)/ Server 2012 R2 (64-bit)/ Server 2016 (64-bit) ******************************* Content: Set (2x DVD + 1x USB)