File:RiscStation R7500 motherboard (made by Simtec).jpg
RiscStation_R7500_motherboard_(made_by_Simtec).jpg (562 × 451 pixels, file size: 72 KB, MIME type: image/jpeg)
Captions
DescriptionRiscStation R7500 motherboard (made by Simtec).jpg |
English: RiscStation R7500 motherboard (made by Simtec).RiscStation motherboard from Simtec showing the 2 ROMs with white labels in the top right are RISC OS 4.03. The big chip in the middle is the ARM75000FE. The memory is a 16MB SIMM at the top. |
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Date |
between circa 2004 and circa 2011 date QS:P,+2050-00-00T00:00:00Z/7,P1319,+2004-00-00T00:00:00Z/9,P1326,+2011-00-00T00:00:00Z/9,P1480,Q5727902 |
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Source | Chris's Acorns: RiscStation Direct | ||||
Author | Chris Whytehead | ||||
Permission (Reusing this file) |
Chris Whytehead, the copyright holder of this work, hereby publishes it under the following license: This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Attribution: Chris Whytehead, Chris's Acorns – CC-BY-SA-3.0
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:24, 22 January 2012 | 562 × 451 (72 KB) | Smallbot (talk | contribs) | Commons:Bots/Requests/Smallbot Uploading images from http://acorn.chriswhy.co.uk/AfterAcorn/RiscStation.html |
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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.
Camera manufacturer | Canon |
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Camera model | Canon PowerShot S30 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/4.5 |
Date and time of data generation | 11:34, 15 August 2004 |
Lens focal length | 17.5 mm |
JPEG file comment | Creator: PolyView® Version 3.93 by Polybytes Quality: 70 |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 11:34, 15 August 2004 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 11:34, 15 August 2004 |
Meaning of each component |
|
Image compression mode | 3 |
APEX shutter speed | 5.90625 |
APEX aperture | 4.34375 |
APEX exposure bias | 0 |
Maximum land aperture | 2.9708557128906 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash fired, auto mode, red-eye reduction mode |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 2,302.1582733813 |
Focal plane Y resolution | 2,296.6507177033 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |