It is well known that computers are becoming more and more popular. They are playing an important 1 in our daily lives. Computers are very 2 in almost every field. The first 3 of computer is to edit files. Imagine you 4 a great deal of document files to deal with. What program will you use? The answer could be " 5 ", the famous word processor of Microsoft. If you 6 like to design a chart, you can use "Excel". And "Outlook" can be 7 of the most useful tools for you to 8 receive e-mails. Another use of computers is to search 9 information on the Internet. Searching for information online is very convenient. If we have computers connected to the 10 , we can get much useful information 11 . There's quite a lot of information on the Internet. Searching 12 the Internet is also very 13 -just type in what you are looking for and click the "search" icon. The search results will soon be listed on the 14 . Today computers and the Internet are 15 for most of us.