File:Tektronix 4051 ad April 1976.jpg
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Summary[edit]
| Description |
English: The Tektronix 4051 Graphic Computing System was introduced in October 1975. ("Terminal talks Basic", Electronics, October 30, 1975, Page 120.) This used a Motorola MC6800 microprocessor with a maximum of 32 KB of RAM. The 1024 by 780 display was a storage tube that would hold the image itself.
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| Date | |
| Source | Scanned from page 189 of the April 15, 1976 issue of Electronics magazine by Michael Holley Swtpc6800 |
| Author | Tektronix |
| Permission (Reusing this file) |
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.")
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Licensing[edit]
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This work is in the public domain in the United States because it was published in the United States between 1923 and 1977 without a copyright notice. See Commons:Hirtle chart for further explanation. 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.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:41, 21 September 2010 | | 1,227×1,632 (363 KB) | Swtpc6800 | (== {{int:filedesc}} == {{Information |Description={{en|1= The Tektronix 4051 computer graphics terminal was introduced in late 1975. This used a Motorola MC6800 microprocessor with a maximum of 32 KB of RAM. The display was a storage tube that would hold ) |
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