Chapter 1

from chapter 1, i learn about computer more deeply especially the definition of computer, the advantages and disadvantages using computer, the components is in an computer,software,categories of computers,the example of computers usage,and computers applications.i also learn about networks and internet.this chapter introduce the details of the computer...so, now i know that computer is a complicated technology and very important to human. without computers, some of works may be cannot been settle.we need computers to help us to do works and to make our works more efficient and faster.internet help us in many ways...such as in communications,finding information and others..nowadays, computer and internet is like our hand to make works...