SIMATIC STEP 7 Prof. V15.1 Powerpack Basic V15.1 -> Professional V15.1; Floating License download; Engineering Software in the TIA Portal; Class A; software, documentation and license key for download; 6 languages: de, en, fr, es, it, zh; Windows 7 (64 bit), Windows 10 (64 bit), Windows Server 2012/2016 (64); for configuration of SIMATIC S7-1200/1500, SIMATIC S7-300/400/WinAC, SIMATIC Basic Panels ******************************* E-mail address required for delivery