1) Super computer
-definition
- Faster type of computer
- Employed for specialized application that require large amounts of mathematical calculations
2)Mainframe computers
definition
- the second large computer after supercomputer
- design for batch processing and record keeping
- stores tremendous amounts of data ,instructions and information
3)Personal Computer
definition
A personal computer that can perform all of its input, processing, output and storage activities by itself
4) Mobile computer and mobile devices
definition
mobile computer is personal computer you can carry from place to place
example :notebook,laptop ,tablet
mobile devices is computing devices small enough to hold in your hand and portable to move
example: smartphone ,digital camera ,computer
5)Embedded computer
definition
An embedded system is a computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints. It is embedded as part of a complete device often including hardware and mechanical parts
