Software Engineering published by Prakash Publications is a comprehensive textbook designed for the MGU–BCA (Honours) Programme, Semester 3, aligned with Course Code: MG3CC RBCA 202. The book provides a systematic introduction to the principles, practices, and methodologies involved in the development of high-quality software systems. The content covers core topics such as software process models, requirements engineering, system analysis and design, software project management, testing strategies, maintenance, and software quality assurance. Emphasis is placed on both theoretical foundations and practical applications, helping students understand real-world software development challenges. Written in a clear and student-friendly manner, the textbook includes diagrams, examples, and structured explanations to enhance conceptual clarity. It serves as an ideal learning resource for undergraduate BCA students, equipping them with essential knowledge and skills required for academic success and a future career in software development and IT industries.