server_A
         Perl  UK
         Word  UK
         Outlook  UK
         Excel  UK 
         Python  UK

server_B
         Reuters  NL
         TradeXL  NL
         Thompsons  NL
         Bloomberg  NL
         Tibco  NL

server_c
         BasketLink  USA
         Evolution  USA
         Lotus  USA
         TIB  USA