SIMATIC WinCC Runtime Advanced 2048 Power Tags V12 SP1, Upgrade V11-> V12 SP1, runtime software, single license SW and documentation on DVD, license key on USB flash drive, Class A, 6 languages (de,en,fr,es,it,zh), executable in Windows XP (32 bit)/ Windows 7 (32/64 bit)/ Windows Server 2003 R2/2008 (32 bit)/ Windows Server 2008 R2 (64 bit)