SIMATIC STEP 7 Prof. V14 SP1 Powerpack & Upgrade STEP 7 V5.4..V5.6->V14SP1 Combo floating license engineering software in TIA PORTAL software and documentation on DVD license key on USB stick class A 6 languages: GE,EN,IT,FR,ES,ZH executable under Windows 7 (64 BIT), Windows 8.1 (64 BIT) for configuration of SIMATIC S7-1200/1500, SIMATIC S7-300/400/WinAC, SIMATIC Basic Panels