Yes, it is absolutely necessary for you to pick up computer skills or update your current IT skills even if you have a job already. Firstly, computer knowledge will help you boost your productivity and efficiency at work. Instead of maintaining handwritten files, maintaining digital records is not only easy but also quickly retrievable. Thus companies these days prefer having computing documentation over handwritten ones. Secondly, even if you know the basics of computers, it is wise to enroll yourself in one of these best computer courses in Delhi. Having an elaborate and in-depth knowledge of the machine you work on helps in using the machine effectively and efficiently. Improved efficiency means better productivity and promotions. Enhanced knowledge about the software and hardware of computers is a sure shot recipe for catalyzing the growth graph.