IT field

HI, I H’VE DONE MY B.SC(MATHS). AND ALSO COMPLETED COMPUTER COURSES LIKE C,C++ AND UNIX. I’M VERY INTEREST ABT SOFTWARE FIELD. SO, WHAT R THE COURSES ARE SUITABLE TO ME?
AND WHICH COURSE HAS GOOD FUTURE?
PLZ, GIVE ME SUGGETION I’M READY TO DO ANY LANG.