A computer system is a machine which simplifies complex operations. It improves performance while lowering costs and power usage. An algorithm is a series of steps utilized for completing a particular task. It consists of three basic building blocks, which include sequencing, selection and iteration. It serves as the foundation for programming, allowing computers, websites and smartphones to function. Analysis and construction of algorithms and data structures is a fundamental and crucial element of computer science. The development of algorithms necessitates an understanding of the various options available for solving a computational problem, including networking, programming language, hardware and performance restrictions that come with a specific solution. This book unfolds the innovative aspects of computer systems. The readers would gain knowledge that would broaden their perspective about the construction algorithms and their analysis. The book will serve as a valuable source of reference for graduate and postgraduate students.