Documentary about the origins of the internet. The internet was created
by the United States Department of Defense in 1969 as a means of secure
communications in case of nuclear war. The program goes back 30 years to
a time before e-mail, online shopping and interactive games to see how
technology invented for military use accidentally spawned a
communications revolution.Documentary about the origins of the internet.
The internet was created by the United States Department of Defense in
1969 as a means of secure communications in case of nuclear war...
So what is "the Internet"? The Internet is a gigantic collection of millions of computers, all linked together on a computer network. The network allows all of the computers to communicate with one another. A home computer may be linked to the Internet using a phone-line modem, DSL or cable modem that talks to an Internet service provider (ISP). A computer in a business or university will usually have a network interface card (NIC) that directly connects it to a local area network (LAN) inside the business. The business can then connect its LAN to an ISP using a high-speed phone line like a T1 line.
A T1 line can handle
approximately 1.5 million bits per second, while a normal phone line
using a modem can typically handle 30,000 to 50,000 bits per
second.Click below...
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