SIMATIC STEP 7 Prof. V15 Upgrade V11..V14 -> V15 or V11/2010..V14/2017 -> V15/2017 or 2006..2010 -> V15/2017 combo floating license; engineering software in TIA Portal; also valid for upgrading V11 single licenses; SW and Docu on DVD; key on USB stick; class A; 6 languages: GE,EN,IT,FR,ES,ZN; executable under Windows 7 (64Bit), Windows 10 (64 Bit), Windows Server 2012/16 (64); for configuration of SIMATIC S7-1200/1500, SIMATIC S7-300/400/WinAC, SIMATIC Basic Panels