Computer Systems Analysis refers to the multidisciplinary field of study and practice that involves the methodical investigation, evaluation, and enhancement of computer systems and applications. It often involves a comprehensive understanding of hardware, software, and network systems. This category also encompasses professional computer books which are scholarly publications aimed at providing in-depth knowledge and insights about various computer systems and their analysis. These books, written by professionals and experts in the field, serve as essential resources for both beginners and seasoned professionals to stay updated with the latest developments, techniques, and practices in computer systems analysis.