Computer-aided manufacturing is a methodological approach and research domain centered on the application of computer systems to plan, manage, automate, and control manufacturing operations. It investigates the principles, techniques, and technologies required to translate design specifications into physical products through automated processes, often involving the direct control of machinery like CNC machines. Key characteristics include the integration of design data (commonly from CAD systems), process simulation, optimization algorithms, and the automation of production workflows, contributing significantly to enhanced precision, repeatability, efficiency, and flexibility in modern industrial manufacturing.