SIMATIC STEP 7 Prof. V15 Transition Package; Powerpack & Upgrade STEP 7 V5.6->V15/2017 combo floating license; this product is only available in conjunction with order of SUS 6ES78105CC040YE2. precondition is an existing STEP 7 SUS; SW and Docu. On DVD, class A, license key on USB stick , 6 languages(GE,EN,IT,FR,ES,ZH), executable u. Windows 7 (64), Windows 10 (64 Bit), Windows Server 2012/2016 (64); for configuration of SIMATIC S7-1200/1500 SIMATIC S7-300/400/WinAC SIMATIC Basic Panels