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信息技术的发展经历了从大型主机和简易哑终端的第一代信息技术平台,到个人计算机和通过互联网连接的分散服务器的第二代信息技术平台,以及近10年来,以移动互联网、社交网络、云计算、大数据为特征的第三代信息技术平台。伴随着信息技术蓬勃发展,当今世界已进入信息化高速发展的时代,以数字化、网络化、智能化为标志的信息技术深刻改变着人们的生产生活,有力推动着社会发展。信息
The development of information technology has gone through from the first generation of information technology platform of mainframe and simple dumb terminal to the second generation of information technology platform of personal computers and decentralized servers connected by the Internet. In the past 10 years, mobile Internet, social network , Cloud computing, big data features the third generation of information technology platform. With the vigorous development of information technology, the world has entered an era of rapid development of information technology. Information technology marked by digitization, networking and intelligence has profoundly changed people’s production and life and promoted social development. information