科技英语阅读段落翻译，力求信达雅 The Computer Revolution In 1900,

Question

科技英语阅读段落翻译，力求信达雅
The Computer Revolution
In 1900, they never imagined…
1944 The Harvard-IBM Mark I computer
1946 The 24-metre long ENIAC computer
1964 The IBM System 360 mainframe
1965 The Digital PDP-8 mini-computer
1974 The Altair 8800 mini-computer and the communications system ARPANET
1981 The IBM Personal Computer
In 1900, they never imagined… the computer and its miniaturization. Thanks to more and more capacity for memory processing through smaller and smaller silicon chips, the mainframe computer which needed a large room became a desktop computer and workstation, which eventually even had greater capacity.
The personal computer, revolutionized by the introduction of IBM’s Personal Computer (PC) in 1981, spread to 245 million PC users by century’s end. The PC was not only word processor, business organizer, research and educational tool, home study center and games player, but allowed global communication through the Internet.

Answer 1

　　计算机革命
　　1900年,他们从未想过…
　　1944年Harvard-IBM马克我电脑
　　1946年,24-metre长ENIAC计算机
　　1964年,IBM大型机系统360
　　1965年,数字PDP-8通用微型计算机
　　1974 Altair 8800通用微型计算机和通信系统ARPANET
　　1981年,IBM个人电脑
　　1900年,他们从没想过…计算机和小型化。由于越来越多的记忆能力通过越来越小的硅片加工,大型计算机,需要一个大房间成了桌面计算机和工作站,最终甚至有更大的能力。
　　革命性的个人计算机的引入IBM的个人电脑(PC)在1981年,蔓延到2.45亿个人电脑用户,到本世纪末。电脑不仅是文字处理器、业务组织者,研究和教育工具,研究中心和游戏玩家,但允许通过互联网全球通信。追问

拜托不要直接百度翻译或者啥啥的就粘贴上来好不