👉 The fourth engineering, often referred to as "Software Engineering," is a discipline that focuses on the systematic application of engineering principles and methodologies to the development, maintenance, and evolution of software systems. It encompasses a broad spectrum of activities including requirements analysis, design, implementation, testing, deployment, and maintenance, with an emphasis on ensuring software quality, reliability, and efficiency. This engineering approach integrates concepts from computer science, mathematics, and project management to address the complexities of software development, aiming to deliver robust, scalable, and maintainable solutions that meet user needs and business objectives.