Types of Computer Systems


P.D.A

A personal digital assistant is a mobile device that functions as a personal information manager.
Nearly all current PDAs have the ability to connect to the internet.


                                    

                                     Tablets

A tablet computer or tablet is a mobile computer device that is larger than a mobile phone or a PDA. It often uses an on screen virtual keyboard and a passive stylus pen. Integrated into a flat touch screen and primarily operated by touching the screen rather than using a physical keyboard.


Games Consoles

A video game console is an interactive entertainment computer or customized computer system that produces a video display signal.
The term video game console is used to distinguish a machine designed for people to buy and for playing video games.



Mobile Phones

A mobile phone is a device that can make and receive telephone calls.
Modern mobile phones also support a wide variety of other services such as text messaging, emails and access to the internet.


 

Laptop

Laptop has most of the same components as a desktop computer, including a display, a keyboard and a pointing device such as a touchpad.


                                 Netbooks

Netbooks are a small lightweight and inexpensive laptop computers
They often have smaller sized screens, approximatly 14 inches (14'') or less.


P.C (Personal Computer)

A personal computer or a P.C in any general purpose computer whose size, capabilities and the original sales price makes it usefor for individuals.


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