ubunt cd software

  hello,ubuntu software center:
 my pleasure to send you this message for ubuntu campany.I need ubuntu 12.04 latest software. since I am university student on Department of IT(Software Engineering) I need this software to do like Terminal( compilers),best browser with nice interaction o.system and to use safe operating system from Virus.you know like me peoples may not get enough cents to UBUNTU may do such great thing please help me you all here is my address:
                 name : Yisaq Equbay
                 student of : MIT(Mekelle Institute Of Technology)
                 address :mekelle @mit ,Tigray ,ethiopia ,Africa
                 age :19
                 dep't : it