▁as ▁an ▁application ▁within ▁the ▁Windows ▁environment . ▁ ▁From ▁a ▁user ' s ▁perspective , ▁there ▁are ▁essentially ▁ 3 ▁distinct ▁levels ▁to ▁the ▁system : ▁ ▁Core ▁Terminal ▁ ▁Core ▁Terminal ▁is ▁the ▁original ▁Blo om berg ▁system ; ▁typically ▁consisting ▁of ▁four ▁windows , ▁or ▁Pan els , ▁each ▁P anel ▁contains ▁a ▁separate ▁instance ▁of ▁the ▁terminal ▁command ▁line . ▁As ▁the ▁user ▁enters ▁tick ers ▁and ▁functions , ▁they ▁can ▁call ▁up ▁and ▁display ▁the ▁real - time ▁data ▁of ▁the ▁market , ▁with ▁each ▁different ▁screen ▁simultaneously ▁running ▁a ▁program ▁to ▁analyze ▁other ▁tick ers , ▁functions , ▁values ▁and ▁mark ets ▁in ▁real ▁time . ▁ ▁This ▁use ▁of ▁multiple ▁screens ▁with ▁user - dem and ed , ▁specific ▁pieces ▁of ▁differ ing ▁data — ac ross ▁all ▁relevant ▁mark ets — all ows ▁the ▁user ▁to ▁view ▁diverse ▁and ▁count less ▁volumes ▁of ▁information ▁in ▁real - time . ▁ ▁Access ing ▁market ▁data , ▁as ▁it ▁develop s , ▁allows ▁the ▁user ▁to ▁make ▁tr ades ▁and ▁invest ments ▁in ▁all ▁mark ets ▁across ▁the ▁world , ▁without ▁having ▁any ▁lag ▁in ▁information . ▁ ▁Users ▁can ▁run ▁all ▁four ▁windows ▁on ▁a ▁single ▁monitor ▁or ▁spread ▁them ▁out ▁amongst ▁many ▁mon itors , ▁maxim izing ▁the ▁information ▁shown ▁on ▁each , ▁to ▁effect ually ▁create ▁up ▁to ▁four ▁terminal s . ▁ ▁In ▁February ▁ 2 0 1 2 , ▁Blo om berg ▁LP ▁public ly ▁announced ▁an ▁upgrade ▁to ▁the ▁Terminal ▁called