source: t29-www/en/devices/dec-history.shtm @ 219

Last change on this file since 219 was 219, checked in by sven, 13 years ago

About 45 user contributions for language improvement of the English homepage. Thank you so much! Unfortunately the system wasn't fully finished at that time (last weekend) so I don't have your names/locations yet :( - so if you read this text and want to be mentioned on the website, just write a mail.

-- sven @ workstation7

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30   <p>Everything started with just an idea: A young engineer from the famous <i>Massachusetts Institute of Technology</i> had seen the novel computer <em>Whirlwind</em> which worked fundamentally different to the common <em>Eniac</em> computer generation at the Lincoln Lab.
31     <br/>While <em>Eniac</em> computers used batch processing, the new computer implemented the idea of <em>interactive computing</em>.</p>
32 
33    <p>At first sight he recognized the advantages of the new form of computer interaction and the possibilities for even inexperienced computer users. The name of this man was Ken Olsen. His aim was to build an interactive computer for all purposes.
34            <br/>In August 1957, he founded a small company with three collaborators. He named the new company <em>Digital Equipment Corporation</em>. This name was chosen to obscure his real targets. The big and well-established enterprises like IBM should think that DEC just builds auxillary devices.</p>
35
36    <p>Three years later, in 1960, Digital presented the first commercial interactive "mini" computer. This was the first PDP system (Programmable Data Processor). It used a word length of 18 bit and costed approx. US$ 120,000. Digital selled only 53 units.</p>
37
38        <p>The begin of mass producing mini computers represents the next milestone. In 1965 Digital presented this first mass produced PDP, called PDP-8. It was sensationally cheap and costed only US$ 18,000.
39           <br/>Successors of this hit series were the PDP 8I (1967, first computer featuring TTL ICs), PDP 8L (1968, low cost version), PDP 8e (1970, first computer with bus system), later on the PDP 8a and DEC Mate Systems were produced.</p>
40
41</div><!-- leftcol -->
42<div class="rightcol">
43
44<h3>An overview in chronological order</h3>
45
46<dl>
47<dt>1963</dt>
48  <dd>In the German city Munich the first european Digital branch office opened. The first mini computer of the world, the 12 bit computer PDP-5 was announced.</dd>
49<dt>1966</dt>
50  <dd>The first Digital shares are selled.</dd>
51<dt>1967</dt>
52  <dd>Digital has 50 branches in 11 countries worldwide. The number of employees increases up to 2,600.</dd>
53<dt>1969</dt>
54  <dd>Bell Laboratories invents the first version of the famous operating system UNIX on a PDP-7 mini computer.</dd>
55<dt>1970</dt>
56  <dd>Digital introduces the first 16 bit computer: PDP-11/20. This is the very first model from the mini computer series which gets the most successful computer of the world.</dd>
57<dt>1971</dt>
58  <dd>DECsystem-10, the first time sharing system.</dd>
59<dt>1972</dt>
60  <dd>The sales volume increases up to 188 million US$, the number of employees increases to 7,800.</dd>
61<dt>1974</dt>
62  <dd>Digital invents the first microprocessor of the world, <em>MPS</em>. Digital sells the 30,000th computer system.</dd>
63<dt>1975</dt>
64  <dd>PDP-11/70, a new model in the PDP-11 series. Digital develops <em>DNA</em>, the Digital Network Architecture.</dd>
65<dt>1977</dt>
66  <dd>The sales volumes exceeds one billion US$. The number of employees increases up to 36,000. Digital presents VAX-11/780, the first computer from the VAX series.</dd>
67<dt>1978</dt>
68  <dd>Digital delivers the 100,000th computer.</dd>
69</dl>
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