This classification groups computers based on their size, power, and typical usage:

• Mini-computer: These are mid-sized computers that are more powerful than micro-computers and often used for tasks that require moderate computing power.

• Micro-computer: These are small computers meant for individual use, such as personal computers (PCs) and laptops.

• Work station: These are high-performance computers designed for technical or scientific applications, often used by professionals who need substantial computing power for tasks such as graphic design, software development, and data analysis.