Activity 2 Types of Computers - Class V

ICT Student Guide: Types of Computers

This guide provides a focused overview of computer classification based on processing power, size, and application, with key details essential for an ICT curriculum.

Microcomputer

• **Core Architecture:** Centered around a single **microprocessor** (CPU) on a single integrated circuit.
• **Primary Function:** Designed for **single-user applications** in personal computing, education, and entertainment.
• **Key Characteristics:** Low cost, compact size, and user-friendly interface.
• **Examples:** Personal computers (desktops, laptops), tablets, and mobile devices.

Minicomputers

• **Core Architecture:** More powerful than a microcomputer, often serving as a small **server**.
• **Primary Function:** Supports **multi-user environments**, commonly in small to medium-sized organizations.
• **Key Characteristics:** Capable of supporting **10 to 100 concurrent users** and handling more complex tasks.
• **Examples:** Used in data processing centers, scientific labs, and manufacturing automation.

Mainframe Computers

• **Core Architecture:** Centralized, high-performance computing system with exceptional I/O capabilities.
• **Primary Function:** Used for **large-scale data processing** and mission-critical applications requiring high reliability and security.
• **Key Characteristics:** Supports thousands of concurrent users and handles high transaction volumes.
• **Examples:** Used in banking, airline reservations, and government databases.

Supercomputer

• **Core Architecture:** Employs **massively parallel processing** with thousands of interconnected processors.
• **Primary Function:** Performs complex **mathematical calculations and simulations** at the fastest possible speed.
• **Key Characteristics:** Unmatched processing power, size, and cost.
• **Examples:** Weather forecasting, climate modeling, nuclear energy research, and fluid dynamics.