Now days computer is providing jobs to large number of people. Computer provide help in different fields and require skilled people to operate it. computer helps in performing different tasks effectively and efficiently. online bussiness is becoming popular day by day and computer is a needy tool to operate and run such business. Computers are also used in managing traffic and booking online tickets. On railway stations and airports it helps in mentaining the record of long list of tickets booked and filights availabe or arrival time accetra.Now days online banking is very common and is used at very large scale and this service require great attention and use of smart technology, which is best provided by the latest invented smart computers.

Have a look at this video link-    https://www.youtube.com/watch?v=m2sLhka5hPo&feature=youtu.be