File:MagicSwitch(Front).jpg

From Computer History Wiki
Revision as of 18:51, 8 October 2022 by Larsbrinkhoff (talk | contribs) (Add license.)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Original file ‎(2,048 × 1,536 pixels, file size: 993 KB, MIME type: image/jpeg)

MIT-AI PDP-10 magic switch, front view.

The attached photos were made in October 2009 (I've had the switch sitting around in my basement for thirty-odd years now). I hereby make these photos available under a Creative Commons Attribution NonCommercial ShareAlike 3.0 license http://creativecommons.org/licenses/by-nc-sa/3.0/ with attribution to "Guy L. Steele Jr.".

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current18:49, 8 October 2022Thumbnail for version as of 18:49, 8 October 20222,048 × 1,536 (993 KB)Larsbrinkhoff (talk | contribs)MIT-AI PDP-10 magic switch, front view.
  • You cannot overwrite this file.

The following page links to this file:

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturerSONY
Camera modelDSC-H9
Exposure time1/30 sec (0.033333333333333)
F Numberf/2.8
ISO speed rating400
Date and time of data generation11:38, 5 October 2009
Lens focal length6.8 mm
OrientationNormal
Horizontal resolution72 dpi
Vertical resolution72 dpi
File change date and time11:38, 5 October 2009
Y and C positioningCo-sited
Exposure ProgramNormal program
Exif version2.21
Date and time of digitizing11:38, 5 October 2009
Meaning of each component
  1. Y
  2. Cb
  3. Cr
  4. does not exist
Image compression mode4
APEX exposure bias0
Maximum land aperture2.875 APEX (f/2.71)
Metering modePattern
Light sourceUnknown
FlashFlash did not fire, compulsory flash suppression
Supported Flashpix version0,100
Color spacesRGB
File sourceDigital still camera
Scene typeA directly photographed image
Custom image processingNormal process
Exposure modeAuto exposure
White balanceAuto white balance
Scene capture typeStandard
ContrastNormal
SaturationNormal
SharpnessNormal
Retrieved from "https://gunkies.org/w/index.php?title=File:MagicSwitch(Front).jpg&oldid=27777"