Wednesday, June 17, 2009

c0nclusi0n 4 chapTer 1,,

intr0ducti0n t0 c0mputers...

for this chapter,i learn that how to recognize the importance of computer literacy.i know that computers are now everywhere around us.i also got knowledge about computer and understand how to use it.computers are also have their own advantages and disadvantages.they have input process and output process.they also can store a lot of data,instructions and information for future use.there are two main components of motherboard which are processor and memory.i also learn about networks and internet in this subject.it is used to share and also save our time and money too.not only that,we also got to know about computer software which is a program that control and maintain the operations of the computer and its devices.so we can install anything in our computer.there are also a lot of types of computer such as laptop and pda today.this things can make our life more easier.

moreover,the computers also have the applications in society.they can help people in doing hard works such as in travel,health care,science and publishing and the most important i think in manufacturing.so that's all i can conclude for this chapter.

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