The definition of technical writing is the study of writing technical information solely used in applications for technology. Technical writing is a very complex course, and prerequisites in mathematics are usually required. Some careers than involve technical writing include mechanical engineering, computer programming, writing operations manuals for various electronic and technical equipment, and creating tutorials. There is a high demand in the field of technical writing. It takes a lot of concentration, a sheer sense of focus, and the ability to word complex technical terms so that most people can understand them. In some instances, technical writing involves creating or editing extremely complex computer and Internet codes. This can be a highly profitable career for the technically minded person, and jobs such as a web coder and computer programmer are just some examples of its applications. Technical writing is a very involved course of study that shows students the background behind technical writing, as well as the skills needed to do it themselves.