电脑培训的实践与思考北京市教育委员会贺向东计算机经过５０年的迅猛发展和巨大演变，从处理数据的单媒体，成为处理数据、文件、图象、形象、视频诸多方面的多媒体。迈向２１世纪，跨入信息社会，学电脑、用电脑正在成为人们社会生活中不可缺少的一部分，普及电脑知识，... Practice and Thinking of Computer Training He Xiangdong, Board of Education of Beijing Municipality After 50 years of rapid development and tremendous evolution, the computer has become the multimedia that deals with many aspects of data, files, images, images and videos from the single media that deals with data. Towards the 21st century, into the information society, learning computers, computers are becoming an indispensable part of people’s social life, universal computer knowledge, ...