HI all, In my college we have very weak computers, so the Computer Lab administrator asked me for advice(I am a computer science student in the college), i recommended them to use ubuntu or meego on the systems as they would be faster on weak spec systems. So as a trial they have given me 3 systems to run ubuntu and setup them for LAB use. So since i only used ubuntu for running UNIX commands, i dont know much about other softwares so please help : 1)MS office type software, which can run all MS office files on ubuntu. 2)UNIX (i know they can be run from comand prompt directly) but still my LAB administrator asked. 3) ORACLE 4) TURBO C(for C and C++ coding) 5)COBOL please help me find software that fulfill these things thanks in advance.