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