File:Christopher Strachey's Draughts Program.png
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Christopher_Strachey's_Draughts_Program.png (409 × 404 pixels, file size: 130 KB, MIME type: image/png)
File information
Structured data
Captions
Summary
[edit]DescriptionChristopher Strachey's Draughts Program.png |
English: Christopher Strachey's Draughts first ran in July 1951. Shown is the draughts board as displayed by the storage CRT of the Ferranti Mark I. |
Date | |
Source | http://www.cs.man.ac.uk/CCS/res/res60.htm |
Author | Christopher Strachey |
Licensing
[edit]Public domainPublic domainfalsefalse |
This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship. |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 11:18, 16 September 2015 | 409 × 404 (130 KB) | Maplestrip (talk | contribs) | Removed 1-pixel black outline on the right. | |
11:16, 16 September 2015 | 410 × 404 (144 KB) | Maplestrip (talk | contribs) | User created page with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
- Usage on he.wikipedia.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Horizontal resolution | 37.78 dpc |
---|---|
Vertical resolution | 37.78 dpc |