A stylus is an instrument like pen which is used to point, swipe or draw on a touch screen like finger.It looks like a pen except it doesn’t need ink.…
There are different types of plotters which are mainly output devices used for printing vector graphics of different colors.Generally, we use plotter for printing construction maps, architectural plans, business plans…
Firewire is developed by apple computer. It is an I/O interface which is known as IEEEE 1394.Its another names are Sony i.Link and Yamha mLAN. However, its technical name is…
Computer peripherals are some of input and output devices which can be connected via wire or may be wireless. We use various types of component with our computer.In this section…
The keyboard is one of the first computer peripherals which is used as a input device of computer.It is the primary input device for entering text and numbers to the…
A speaker is an electrical device which transform an electric audio signal to sound. There are different types of speakers we use today.An amplifier is used to enhances the sound…
Computer ports can be said as a communication endpoint of a computer. It is a jack to connect computer peripheral devices.We can connect every of our external devices like keyboard,…
In this guide, you will know about barcode reader and the most uses types of barcode readers in details. A barcode reader also called barcode scanner or price scanner is…
There are various types of printer we use today. It has made the use of document very easy by giving us the hard copy of our necessary documents. In this…
There are different types of joystick or game controller we use today. Joystick is vey popular among people who are font of playing PC game. Before getting started let's learn…