WinCC system software V7.3 Asia, RT 128 (128 Power Tags), runtime software, single license SW and documentation on DVD, license key on USB flash drive, Class A, 5 languages (en,zhs,zht,kor,jpn) executable in Windows 7 Prof/Ent/Ult +SP1 (32 bit)/ 7 Prof/Ent/Ult +SP1 (64 bit)/ 8.1 Std/Prof/Ent/Ult (64 bit)/ Server 2008 R2+SP1 (64 bit)/ Server 2012 (64 bit)