Siemens 6ES7833-1CC26-0YA5 SIMATIC S7, SOFTWARE F SYSTEMS V6.2, FLOAT. LICENSE F.1 INSTALLATION R-SW, WITHOUT SW AND DOCU. LICENSE KEY ON USB STICK, CLASS A, 2 LANGUAGES (G,E), EXECUTABLE UNDER WIN7 SP1 / SERVER 2008 R2 SP1 OS ONLY: WIN10 / SERVER 2012 R2