PROFIBUS SOFTNET-S7/2005 Software for S7 communication incl. FDL with OPC Server and NCM PC Single License for 1 installation of runtime software, without software and without documentation license key on FD, Class A 2 languages (de, en); for 32-Bit Windows XP pro, 2000 Pro/SV; Windows 2003 Server; for CP 5511/CP 5512/ CP 5611