DescriptionTeletype Model 33 Terminal April 1974.jpg
English: Teletype Corporation model 33 printing terminal. This was a popular terminal for use with computers in the early 1970s. Bill Gates and Paul Allen used one with a PDP-8 minicomputer when they attended Lakeside High School in Seattle. The model 33 printed upper case letters at 10 characters per second, it did not do 3-D color graphics. The ASR versions could store data and programs on paper tape; the punch/reader is shown on the left side. An optional 300-baud modem could be installed on the right side. The paper tape, modem and printed output made this an ideal terminal for accessing remote computers. In 1975 a new ASR sold for around $1500.
Date
Source
Scanned from page 147 of the April 18, 1974 issue of Electronics magazine by Michael Holley Swtpc6800
This advertisement did not have a copyright notice and is in the public domain.
From the US Copyright Office Circular 3. Page 3, Contributions to Collective Works. (A magazine is a "collective work.")
A notice for the collective work will not serve as the notice for advertisements inserted on behalf of persons other than the copyright owner of the collective work. These advertisements should each bear a separate notice in the name of the copyright owner of the advertisement.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.
Teletypewriter Teleprinter == {{int:filedesc}} == {{Information |Description={{en|1= Teletype Corporation model 33 printing terminal. This was a popular terminal for use with computers in the early 1970s. Bill Gates and Paul Allen used one with a PDP-8 m