SIRIUS ENGINEERING SAFETY ES V1.0 POWERPACK FOR MSS ES STANDARD ON PREMIUM LICENSE KEY ON USB STICK, WITHOUT SOFTWARE 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 SIRIUS 3SK2 COMMUNICATION VIA PROFIBUS OR SYSTEM INTERFACE TO PC (SERIAL INTERFACE) MACRO FUNCTIONALITY