Physical components constituting a computing system are classified as tangible equipment. These elements include items such as the central processing unit (CPU), memory modules, storage drives, and peripheral devices like keyboards, mice, and monitors. These components are essential for the operational functionality of the system, executing instructions and processing data. Examples include the motherboard, graphics card, and network interface card.
Conversely, sets of instructions that direct the tangible equipment to perform specific tasks are categorized as programs. These instructions, written in various programming languages, enable users to interact with and utilize the processing capabilities of the physical components. These directives are crucial for controlling, processing, and managing activities, offering adaptability and a broad spectrum of functionalities. The evolution of these programmable instructions, from basic machine code to sophisticated applications, has revolutionized industries and improved productivity.