随着我国国民经济的增长和居民生活水平的逐步提高 ,再加上近期计算机互联网市场趋热 ,我国的电脑消费市场将稳步增长。据有关方面的统计 ,我国 2 0 0 1年的微机销售量已经达到约 90 0万台 ,与微机配套的外部设备也同步增长。2 1世纪是知识经济的时代 ,而电脑作为知识经济时代 With the growth of our national economy and the gradual improvement of living standards of residents, coupled with the recent heat of the computer Internet market, China’s computer consumer market will grow steadily. According to the statistics of relevant parties, the sales volume of microcomputer in China in 2001 has reached about 9.0 million sets, and the external devices matched with the microcomputer also increase simultaneously. The 21st century is the era of knowledge economy, while the computer as the era of knowledge economy