I do not think that is wise, not at all. Thought so one time my self, but that did not turn to be good for me. It was just a matter of time before i pick up some virus and in time i needed to reinstall my windows and i lost all my files. Depending on job that you do, maybe it could work out for you, but i doubt that. Maybe you have virus and even do not know about it, and the moment you find out, it will be too late. So i recommend to you, find some anti virus program that you like .