Thursday 3 April 2014

what is hardware and software?

http://www.youtube.com/watch?v=3r2xWVCn97A

what is Laptop computer ?

A small, portable computer -- small enough that it can sit on your lap. Nowadays, laptop computers are more frequently called notebook computers.


                                                   

what is Workstation?



It is a type of computer used for engineering applications (CAD/CAM), desktop publishing, software development, and other types of applications that require a moderate amount of computing power and relatively high quality graphics capabilities. Workstations generally come with a large, high-resolution graphics screen, at large amount of RAM, built-in network support, and a graphical user interface. Most workstations also have a mass storage device such as a disk drive, but a special type of workstation, called a diskless workstation, comes without a disk drive. The most common operating systems for workstations are UNIX and Windows NT. Like personal computers, most workstations are single-user computers. However, workstations are typically linked together to form a local-area network, although they can also be used as stand-alone systems.

Computer Parts name Creative Learning for Kids Children Early.

https://www.youtube.com/watch?v=UdfPSR76vtI

how to use mouse in computer?

https://www.youtube.com/watch?v=_3s_OYgtl8g

How to use computer for desktop,laptop and for kids.

https://www.youtube.com/watch?v=x0fJtS-24gM

what is Minicomputer?


It is a midsize computer. In the past decade, the distinction between large minicomputers and small mainframes has blurred, however, as has the distinction between small minicomputers and workstations. But in general, a minicomputer is a multiprocessing system capable of supporting from up to 200 users simultaneously