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2000年全球因电脑“爱虫” 病毒被吞噬掉67亿美元财富。目前计算机病毒已增至6000多种,而且还在继续增加。据美国一家公司调查显示,全球27亿个电脑文件中有230万个有病毒,全球22%的计算机有病毒,这一比例北美为21%,欧洲为24%,南美为29%,亚洲为33%。海湾战争期间,美军成功地对伊拉克发动了信息战;在北约狂轰滥炸南斯拉夫期间,美国也曾发动信息战袭击南斯拉夫的电脑系统。
In 2000, the global virus was swallowed by the computer “love bug ” 6,700,000,000 US dollars of wealth. The current computer virus has increased to more than 6000 kinds, but also continues to increase. According to a survey by a U.S. company, 2.3 million viruses are found in 2.7 billion computer files worldwide and 22% of computers in the world have viruses. This proportion is 21% in North America, 24% in Europe, 29% in South America and 33% in Asia %. During the Gulf War, the U.S. military successfully launched an information war on Iraq. During the indiscriminate bombing of Yugoslavia by NATO, the United States also launched an information war against Yugoslavia's computer system.