个人计算机从发明到现在不过20年的历史,然而其性能提高之快、功能完善之美、价格降低之狠,都是其他商品所不能比拟的。个人机之所以能有如此巨大的进步发展,关键在于它是竞争最为激烈的商品。80年代个人机主要围绕性能进行竞争,90年代主要围绕价格进行竞争,而到了下一世纪很可能是围绕式样进行竞争。 Personal computers from the invention to the present but 20 years of history, however, its performance is fast, perfect beauty, the price of the ruthless, are other goods can not match. The reason why there is such a huge progress in development of personal machines, the key is that it is the most competitive commodity. Personal machines of the 1980s competed primarily around performance, the 90s competing primarily around prices, and the next century most likely competing around styles.