Ethernet history

In 1973, Bob Metcalfe sent an internal memo to his colleagues at Xerox proposing a local system of interacting workstations, files, and printers. The devices would all be linked by one coaxial cable, he said, and would run within a local area network. He called the system an Ether Network, or Ethernet. And 36 years later Ethernet is going on strong, although the technology has changed more than a bit on the way. In this original vision, there was no need for hubs. Somehow once everything became balanced twisted pairs the “ether” became segmented into little mini-ethers held back from each other by digital logic.

Photo and original diagram of the world’s first ethernet cable web page has a nice picure of the first Ethernet cable installation and first drawings of Ethernet vision.

first ethernet cable

30 Comments

  1. Bibi says:

    Very nice. Thanks for this.

    Reply
  2. tomi says:

    Strange thast you have problems with Firefox, because Firefox is the main browser I have used when developing this site (running on both on Windows and Linux).

    Reply
  3. tomi says:

    This template was custom made for this site.

    Reply
  4. tomi says:

    This template is custom made for this site.

    Reply
  5. tomi says:

    This blog template is custom made for this site.

    Reply
  6. Kathaleen Varble says:

    A thoughtful insight and ideas I will use on my blog. You’ve obviously spent some time on this. Well done!

    Reply
  7. Debt Relief says:

    I found lots of interesting information here. The post was professionally written and I feel like the author has extensive knowledge in the subject – Thank yuou!!!

    Reply
  8. tomi says:

    Amazon has powerful cloud computing services…

    Reply
  9. Queenie says:

    I’m really proud of you

    Reply
  10. transvio says:

    dive into information techology

    Reply
  11. Burton Haynes says:

    I found your site via yahoo thanks for the post. I will bookmark it for future reference. Thanks Stock market Forum

    Reply
  12. Shasta Lobato says:

    When does the euro crisis stop? The Euro dropped presently 1.20 :-o

    Reply
  13. pulsa elektrik says:

    social bookmarking is still helpful for increasing website traffic,however common backlink without social bookmarking seems useless

    Reply
  14. Karty Kredytowe says:

    I’ve been visiting your blog for a while now and I always find a gem in your new posts. Thanks for sharing.

    Reply
  15. tomi says:

    There are advertisements on the blog.
    You can get your advertisement here through Google.

    Reply
  16. lokaty w bankach says:

    Perfect work you have done, this website is really cool with superb info.

    Reply
  17. franczyza says:

    Its like you read my mind! You appear to know a lot about this, like you wrote the book in it or something. I think that you could do with a few pics to drive the message home a bit, but other than that, this is wonderful blog. An excellent read. I will certainly be back.

    Reply
  18. Krakow says:

    I cherished checking out this. I ought to discover much more about this topic. I’m appreciating determination you include your site, considering that it is actually perfect location in which I could discover lots of valuable details.

    Reply
  19. Angela says:

    Such superb write-up! I have no clue how you wrote this article..it’d take me days. Well worth it though, I’d assume. Have you considered selling banners on your website?

    Reply
  20. Cristin Inloes says:

    This blog post is awarded a 2 thumbs way up from me.

    Reply
  21. Opvest says:

    There’s certainly a lot to find out about this issue. I like all of the points you have made.

    Reply
  22. Diablo 3 Information says:

    This is a list of words, not an essay. you’re incompetent

    Reply
  23. Cammy Delph says:

    Saw Sagmesiter’s “The Happy Show” this past weekend. A great and fun exhibit. The ICA continues to challenge me, mentally and spiritually.

    Reply
  24. Carlotta Reon says:

    Have two Samsung LCD 650 series TV’s. One has Yahoo Widgets that allows Amazon Instant Video with Prime to be streamed. The other has Samsung Widgets with a Yahoo app that can not be loaded/run. When it works, it’s great! However, it is not always enabled by the manufacturer (Samsung) even though they advertise that it is installed/available. Sure would be nice if Amazon/Yahoo could exert some pressure on the manufacturers to provide their services, especially when they advertise it. My Tivo HD and Tivo Premier both allow Amazon video on demand but do not support the Prime Subscription services for steaming either.

    Reply
  25. google TV says:

    The Android 4.0 Mini PC is the lightest mass-produced computer we’ve ever seen. Though it’s not as powerful as most phones or tablets, this device delivers strong enough performance to use as a secondary computer or set-top box.

    Reply
  26. Werner Molinski says:

    I simply want to mention I am just beginner to blogs and certainly savored this page. Very likely I’m want to bookmark your blog post . You absolutely have fabulous articles and reviews. Thanks for sharing with us your webpage.

    Reply
  27. sbt77 says:

    When I first saw this title Ethernet history Tomi Engdahl’s ePanorama blog on google I just whent and bookmark it. Good day. Very nice web site!! Guy .. Excellent .. Superb .. I will bookmark your website and take the feeds also…I am satisfied to locate so much useful info here within the article. Thank you for sharing…

    Reply
  28. tomi says:

    Why are you posting this comment to topic “Ethernet history” ?
    I do not see any connection on your posting to Ethernet technology.

    Reply

Leave a Reply to Burton Haynes Cancel reply

Your email address will not be published. Required fields are marked *

*

*