PM-QUALITY SYSTEM SOFTWARE, SYSTEM PACKAGE TYPE S PROFESS- IONAL, WITH DATA CENTER FOR MERGING DATA OF REDUNDANT SYSTEMS, EXECUTABLE WITH SIMATIC WINCC (V6/7, WITH WINCC FLEX 2008 VIA OPC DA WITH WINCC (TIA PORTAL) RT ADVANCED V11(SP2)/12 (VIA OPC DA) AND RT PROFESSIONAL V11(SP2)/12, SINGLE-USER SYSTEM/ MULTI-USER SYSTEM SERVER, R-SW INCL.CONFIG.-SYSTEM, GERMAN/ENGLISH, SINGLE LICENSE OPERATING SYSTEMS WINDOWS XP PROF(32BIT), WINDOWS 2003 SERVER (32BIT), WINDOWS 7 (32/64 BIT), WINDOWS 2008 SERVER (32/64BIT) ELECTRONIC MANUAL ON DVD,