requires constant updates to patch security vulnerabilities and add new features.
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 Complete A Guide to IT Hardware and Software Co...
eventually wears out or becomes obsolete. Maintenance involves cleaning (dusting fans) and upgrading parts (adding more RAM). such as Windows
Short-term memory used to store data that the CPU needs immediately. It clears when the power is turned off. Complete A Guide to IT Hardware and Software Co...
This is the foundation, such as Windows, macOS, or Linux. It manages the hardware resources and provides a user interface.
The "nervous system" that connects all other components.