WinCC system software V7.4 SP1, RT 102400 (102400 PowerTags), runtime software, Single license, SW and documentation on DVD, License key on USB stick, Class A, 5 languages (de,de, fr, enfr,sp,it), executable under 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)