优秀英语作文 | 小学英语作文 | 初中英语作文 | 高中英语作文 | 大学英语作文 | 中考英语作文 | 高考英语作文 | 考研英语作文 | 四级英语作文 | 六级英语作文
雅思英语作文 | 托福英语作文 | 奥运英语作文 | 应用英语作文 | 英语作文范文 | 英语写作技巧 | 英语小作文

计算机犯罪(Computer Crime)

2013-08-25 01:06
导读:四级英语作文范文,计算机犯罪(Computer Crime)样式参考,免费教你怎么写,格式要求,科教作文网提供的这篇文章不错:  with the wide use of computers, computer crime grows and becomes a social problem all over t

  with the wide use of computers, computer crime grows and becomes a social problem all over the world.

  now, nearly all companies usa computers to do their work. the information kept in their computers is important to them, some "hackers" steal the important information from one company and sell it to another. consequently, the company will lose in the competition. especially harmful are criminals who install a "virus" into the government computer system. it can damage files and bring business to a halt, thus disordering the national economy.

  today, the government and many corporations upgrade the software and sat codes for their computers. moreover, people can build up firewalls and install anti-virus softwares to protect against surprise attacks by hackers. what's the most important is that the government should enforce the law and crack down on computer crime.

    上一篇:谈大学扩招利弊(Is the Expansion of Enrollment a Good T 下一篇:考试以后怎样放松(How to Relax after Exams)