File:Tektronix 4051 ad April 1976.jpg
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Summary
[edit]DescriptionTektronix 4051 ad April 1976.jpg |
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. |
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]Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art.
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current | 03:41, 21 September 2010 | 1,227 × 1,632 (363 KB) | Swtpc6800 (talk | contribs) | == {{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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Horizontal resolution | 150 dpi |
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Software used | Adobe Photoshop Elements 5.0 Windows |
File change date and time | 20:29, 20 September 2010 |
Color space | sRGB |