Wednesday, 25 February 2015

Most common Input Devices:

The most commonly used input devices on a computer are the ''keyboard'' and ''mouse''. However, there are dozens of other devices that can also be used to input data into the computer. Below is a full listing of different computer input devices that can be used with a computer or computing devices.

Tuesday, 24 February 2015

Pointing devices

Pointing devices are the most commonly used input devices today. A pointing device is any human interface device that allows a user to input spatial data to a computer. In the case of mice and touchpads, this is usually achieved by detecting movement across a physical surface.