急需!!!!!问题在线等待回答!!!关于计算机的历史

现需要计算机的发明者，发明时间，发明原因，发展历史。总之，就是计算机的历史。急需！！！！！！英文短文，50--80单词，题目是"History of Computer”。感谢！！！尽快！！！！！如果好，在加50分!!!!!
最好加翻译

history of computer

Thirty-five years after computer scientists at UCLA linked two bulky computers using a 15-foot gray cable, testing a new way for exchanging data over networks, what would ultimately become the Internet remains a work in progress.

University researchers are experimenting with ways to increase its capacity and speed. Programmers are trying to imbue Web pages with intelligence. And work is underway to re-engineer the network to reduce spam and security troubles.

All the while threats loom: Critics warn that commercial, legal and political pressures could hinder the types of innovations that made the Internet what it is today.

Stephen Crocker and Vinton Cerf were among the graduate students who joined UCLA professor Len Kleinrock in an engineering lab on Sept. 2, 1969, as bits of meaningless test data flowed silently between the two computers. By January, three other "nodes" joined the fledgling network.