Computer science courses at university teach algorithm analysis, data structures, operating system design, compiler theory, artificial intelligence, programming languages, software design and other specialized topics. With this background in place, a capable graduate can apply their knowledge and skills to specialized areas, including screen readers. That is, the university education provides a foundation of understanding and skill that can then be applied in many ways to many different problems, including screen reader development. A good graduate should be able to pick up the specifics of each problem (e.g., accessibility) in the course of working on it. What the education provides is the ability to analyze and solve problems independently, based on the fundamentals that have already been learned.