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At its simplest, an IT system is like a human body: is the physical body (bones and muscle), while Software is the mind (thoughts and instructions). One cannot function without the other. 1. IT Hardware: The Physical Infrastructure

Long-term memory where your files, photos, and the operating system live permanently. Complete A Guide to IT Hardware and Software Co...

Input/output devices like keyboards, monitors, and printers that allow humans to interact with the machine. 2. IT Software: The Digital Instructions At its simplest, an IT system is like

Software is a collection of data and programs that tell the hardware exactly what to do. It is categorized into two main types: At its simplest

Short-term memory used to store data that the CPU needs immediately. It clears when the power is turned off.