Do you want to be a JACK or a MASTER February 24, 2011February 24, 2011 EzLcareer tips in IT, career tips in software, Challenges in IT Career, Ezhilvel, Ezhilvel Elangovan, jack of all trades and master of none, Software, Software advice10 Comments There is a saying in IT industry pointing out to a professional stating that he is the ???Jack of all Trades but Mater of none???.