TIA Portal Multiuser Engineering Upgrade V14->V15 floating license; option for engineering software in TIA Portal; software and documentation on STEP 7 / WinCC DVD license key on USB stick; class A; 6 languages: GE,EN,IT,FR,ES,ZN; executable under Windows 7 (64 Bit), Windows 10 (64 Bit), Windows Server 2012R2 (64 Bit), Windows Server 2016 (64 Bit);