Editing Netizenship/Origins

From Bibliotheca Anonoma

Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.

The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then publish the changes below to finish undoing the edit.

Latest revision Your text
Line 37: Line 37:
The first widespread "telecommunications" were the telegraph, the telephone, and the radiotelegraph. Earlier systems of signalling using colored flags and such traveled, of course, at the speed of light, but were constrained by physical limitations at the sender, at the receiver, and between the two. These systems put the "tele" in "telecommunications" and allowed communication over long distances. It is not correct to say the companies won the fight to control them. This implies there even was one. There was none, not even the opportunity for one<ref>Tom Standage, in his 1998 book ''The Victorian Internet'', which I haven't had the chance of reading, characterizes the telegraph as the Victorian internet, complete with text messaging abbreviations.</ref>.
The first widespread "telecommunications" were the telegraph, the telephone, and the radiotelegraph. Earlier systems of signalling using colored flags and such traveled, of course, at the speed of light, but were constrained by physical limitations at the sender, at the receiver, and between the two. These systems put the "tele" in "telecommunications" and allowed communication over long distances. It is not correct to say the companies won the fight to control them. This implies there even was one. There was none, not even the opportunity for one<ref>Tom Standage, in his 1998 book ''The Victorian Internet'', which I haven't had the chance of reading, characterizes the telegraph as the Victorian internet, complete with text messaging abbreviations.</ref>.


The same story unfolded largely in relation to radio and television. Except in the United States, where corporations dominated, governments operated broadcasting systems. The large capital investments needed made it impractical, if not impossible, for private individuals to run a radio or TV station in any way.
The same story unfolded largely in relation to radio and television. Except in the United States, where corporations dominated, governments operated broadcasting systems<ref>For an exception to this exception, which the US government tried and succeeded to destroy, see [https://www.amren.com/features/2020/07/silencing-dissent-by-law/ Silencing Dissent - By Law].</ref>. The large capital investments needed made it impractical, if not impossible, for private individuals to run a radio or TV station in any way.


After World War II came telex, a service which connected teleprinters around the world. Teleprinters had existed long before the war, of course, and their purpose was to allow text to be sent faster over telegraph lines by automatically sending encoded text instead of relying on a human telegraph operator to manually tap out dots and dashes. A "teletype" device would type out the encoded text it received onto a mounted piece of paper - like a typewriter being controlled by the sender of the message. In turn, the receiver would type on their own typewriter, but the letters would be sent through the telegraph lines and appear on that of the sender. Hook this up to telephone instead of telegraph lines, and you've got yourself a modem.  
After World War II came telex, a service which connected teleprinters around the world. Teleprinters had existed long before the war, of course, and their purpose was to allow text to be sent faster over telegraph lines by automatically sending encoded text instead of relying on a human telegraph operator to manually tap out dots and dashes. A "teletype" device would type out the encoded text it received onto a mounted piece of paper - like a typewriter being controlled by the sender of the message. In turn, the receiver would type on their own typewriter, but the letters would be sent through the telegraph lines and appear on that of the sender. Hook this up to telephone instead of telegraph lines, and you've got yourself a modem.  
Line 78: Line 78:


Like all epic heroes, he died, Moses like, on the threshold of the Promised Land to which he had led the world.
Like all epic heroes, he died, Moses like, on the threshold of the Promised Land to which he had led the world.
====Fundamental idea of the Internet====
If you've ever tried to transfer anything from a Windows PC to a Mac, you know how much of a pain in the butt working with different operating systems is. At least, in this case, the developers of Windows and macOS know that their users will have to work with other computers of the same or a different operating system, and have put some thought into making their operating systems compatible with each other. Imagine what it must have been like for the Internet's first pioneers, who had to link together computers whose creators never envisioned would ever ''need'' to compatible with any other ones!
A university, company, or government agency would have one big mainframe computer all whose users would "time-share" on it. (See [[#Time-sharing|above]] if you don't remember.) If you needed to transfer a program from one computer to another, you'd physically take the punched cards or the magnetic tape and feed it into the other computer. Woe betide you if you tripped carrying a stack of punched cards and had to sort them back into the right order!
This sounds simple, but like almost everything in these days, it was not. Unless you got lucky, the computer you were transferring to didn't read the same language as the one you were transferring from. In fact, it had only been a few years since a standard system for representing ''letters'' (ASCII) had been agreed upon! So, most people would have just given up and coded the program all over again in the language of the target computer. It would have been a herculean, and most probably futile, effort, to make all these giant, slow mainframes compatible with each other.
Fortunately, an ingenious idea ensured that'd never need to happen.
The idea was simple: create a standard protocol for just the network. Have smaller packet-switching computers connected to each big computer in the network, that will convert things sent from the computer to this protocol. Each node will be responsible for the conversions from their own computer to the protocol.
The packet-switching computers were called Interface Message Processors or IMPs; the abbreviation was pronounced like the word "imp". They are the ancestors of today's routers, but you'd never guess that just by looking at them. They were the size of a refrigerator and taller than those who operated them. But without them we wouldn't have modems, and therefore not routers.
The IMPs were built by Bolt, Beranek, and Newman, or BBN for short. They were a private company but they were referred to as "Cambridge's third university" - after Harvard and MIT, which gives you an idea of how well they were regarded. Four were built.


==Notes==
==Notes==
<references />
<references />
Please note that all contributions to Bibliotheca Anonoma are considered to be released under the Creative Commons Attribution-ShareAlike (see Bibliotheca Anonoma:Copyrights for details). If you do not want your writing to be edited mercilessly and redistributed at will, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource. Do not submit copyrighted work without permission!
Cancel Editing help (opens in new window)