PROFIBUS SOFTNET-DP V8.0 Software for PROFIBUS DP incl. FDL, with OPC Server and NCM PC; UCL license package with 20 Single Licenses for runtime software, software+ electr. manual on CD-ROM, Class A; 2 languages (de, en); for Win (32 bit) XP Prof.+SP1, 2; Windows 2000 Pro and Server+SP3/4; Windows 2003 Server+SP1; for CP 5511/ CP 5512/CP 5611/CP 5621 UCL license agreement required