最近美国发射航天飞机，将病态百出 的哈勃望远镜整修一新。哈勃的身价高达３０亿美元，浑身都是高科技的结晶，称得上是人类最先进的智慧象征。然而这次美国宇航员给哈勃带去更换的关键部件──控制哈勃望远镜的计算机，却是一台仅有两兆内存的２８６级电脑。在Ｋ７。奔腾Ⅲ的 Recently, the United States launched its space shuttle and renovated the morbid Hubble telescope. Hubble’s worth as high as 3 billion US dollars, covered in high-tech crystallization, be regarded as the most advanced symbol of human wisdom. However, the key component that the U.S. astronaut brought to Hubble - the computer that controls the Hubble Space Telescope - was a 286 computer with just two megabytes of memory. At K7. Pentium Ⅲ