The Internet

Internet also called the net,is a worldwide collections of networks that links millions of businesses,government agencies,educational institutions,and individuals.Through the internet,society has access to global information and instant communications.Today,more than one billions users around the world.

System software

System software consits of the programes that control or maintain the operations of the computer and its devices.This system serves as the interface between the user that application software and the computers hardware.There are two types of system software.The first one is Operating system and the second one is Utility programe.This two system are very useful to us as a user.

Input n Ouput

Input is any data and instructions you enter into the memory of a computer.This chapter describes the various technique of entering input and several commandly use input devices.For examples,keyboard, mouse,media player, and a lot of more.Computer process and organize data(input) into informations(ouput).Ouput devices presented included LCD monitor and screens,speakers, printers,earphone and more.

computer perspective

Computer are useful to us.It make our life easier.Computer is an electronic device operating under the control of instruction stored in its own memory,that can accept data,process the data according to specific rules.It also can produce results and store the results for future use.Computer are everywhere.Through computer,we'll get a lot of information.Besides that,people also spend hours of leisure time using computer.We can play games, listen to music,share stories, and a lot more.We can depends on computer to work anytime because the computer component are dependable and reliable.Its rarely break or fail.