Computer Hardware

All the physical parts of computer which we can see and touch are called computer hardware. That mean which parts we can see and touch are called computer hardware. In computer system there are many computer hardware.Such as keyboard mouse cpu monitor harddisk etc/ The parts either dthey are inside or outside of computer system. There are many types of hardware input device prdocessing unit output devce etc.
1 Input Device: Device which we use to enter data and information in to the computer are called Input device. For example keyboard mouse light pen digital camara etc.
2: Output Device: Device which we use to get reseult from the computer is called output device. For example monitor printer etc.
3: Storage Daevice: Device which we use to store data for permanent or temporary is called storage device. For example RAM ROM hard disk etc.
   In conclusion we can say that all physical parts of computer which are inside or soutside of cojmputer system are called computer haredware.