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File:AcornSystem1.jpg

AcornSystem1.jpg ‎(250 × 159 pixels, file size: 23 KB, MIME type: image/jpeg)

Summary

Upper board of the Acorn Microcomputer (Acorn System 1). Imported from the English wikipedia, where Image:AcornSystem1.jpg has been licensed under GFDL by en:User:Mfc in June 2004.

Licensing

GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
Subject to disclaimers.
w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
  • share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.
This licensing tag was added to this file as part of the GFDL licensing update.
The following pages on Schools Wikipedia link to this image (list may be incomplete):

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 manufacturer Canon
Camera model Canon PowerShot G1
Exposure time 1/50 sec (0.02)
F-number f/2.2
Date and time of data generation 11:46, 30 December 2001
Lens focal length 7 mm
Orientation Normal
Horizontal resolution 180 dpi
Vertical resolution 180 dpi
File change date and time 11:46, 30 December 2001
Y and C positioning Centered
Exif version 2.1
Date and time of digitizing 11:46, 30 December 2001
Image compression mode 3
Shutter speed 5.65625
APEX aperture 2.28125
Exposure bias 0
Maximum land aperture 2 APEX (f/2)
Subject distance 0.239 meters
Metering mode Centre weighted average
Flash Flash did not fire
Colour space sRGB
Focal plane X resolution 7,366.9064748201
Focal plane Y resolution 7,349.2822966507
Focal plane resolution unit inches
Sensing method One-chip colour area sensor

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