Computers come in different sizes and types based on their purpose, the data they handle, and processing capacity. Some computers are designed for single users while others can support multiple users simultaneously. Computers also vary according to their data processing abilities and include special-purpose, general-purpose, analog, digital, and hybrid systems. They range from microcomputers that are small and low-cost to supercomputers that have the most processing power.

2. • According to Purpose
• According to Data Handled
• According to Capacity

3. Today, computers are available in
different sizes and types. Some
computers are designed to be used by
a single user only, whereas some
computers can handle the needs of
many users simultaneously.
Computers also differ based on their
data-processing abilities.

5.  Special
Perform specific tasks.
 General
Meet different needs.

6.  Analog
Changing physical data
 Digital
Counting number
 Hybrid
Both digital and counting that can work

7.  Micro Computer
Small and low-Cost
 Mini Computer
Powerful computer
 Mainframe Computer
Very powerful computer
 Super Computer
Most powerful computer