SIRIUS ENGINEERING SAFETY ES V1.0 PREMIUM LICENSE KEY ON USB STICK, SOFTWARE ON CD, FLOATING LICENSE FOR ONE USER, ENGINEERING SOFTWARE, CLASS A, 3 LANGUAGES (GER, EN, FR), EXECUTES UNDER: WIN XP PROF SP2 + SP3 / WIN 7 32/64 BIT SP1 PROF/ULTIMATE/ENTERPRISE REFERENCE HW: SIRIUS 3RK3 SIRIUS 3SK2 COMMUNICATION VIA PROFIBUS OR SYSTEM INTERFACE TO PC (SERIAL/USB) MACRO FUNCTIONALITY