1)what is the Websters Dictionary definition of the hardware?    

1. Hardware - things (such as tools or parts of machines) that are мейд of metal - equipment used for a particular purpose; especially computer equipment.

2.
a) ware мейд of metal
b) major items of equipment or their components used for a particular purpose lt;educational hardwaregt;: as
i: military equipment
ii:  the physical components (as electronic and electrical devices) of a vehicle (as a spacecraft) or an apparatus (as a computer)
c) an award given in a sports competition

3. Input hardware include mice, keyboards, digital cameras, scanners, and joysticks.