File:IBM_350_RAMAC.jpg
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IBM_350_RAMAC.jpg (360 × 343 pixels, file size: 41 KB, MIME type: image/jpeg)
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Summary
DescriptionIBM 350 RAMAC.jpg |
English: IBM 350 RAMAC, capacity 5Mb, that is being restored by volunteers in the en:Computer History Museum in Mountain View, CA. source: Silicon Valley Sleuth blog Deutsch: IBM 350 RAMAC, Kapazität 5 MB, von Freiwilligen im Computermuseum in Mountainview, Kalifornien, USA wiederhergestellt |
Date | 13 September 2006 (original upload date) |
Source | Transferred from en.wikipedia to Commons by DingirXul. |
Author | vnunet.com |
Original uploader was Vladnik at en.wikipedia
Licensing
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Attribution: vnunet.com
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2006-09-13 19:08 Vladnik 360×343×8 (42363 bytes) IBM 305 RAMAC that is being restored by volunteers in the Computer History Museum in Mountain View, CA. source: [http://www.siliconvalleysleuth.com/2006/09/happy_50th_birt.html Silicon Valley Sleuth blog]
Items portrayed in this file
depicts
13 September 2006
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:16, 21 May 2008 | 360 × 343 (41 KB) | DingirXul | {{Information |Description={{en|IBM 350 RAMAC that is being restored by volunteers in the en:Computer History Museum in Mountain View, CA. source: [http://www.siliconvalleysleuth.com/2006/09/happy_50th_birt.html Silicon Valley Sleuth blog]}} |Source= |
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Metadata
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Camera manufacturer | Canon |
---|---|
Camera model | Canon PowerShot A95 |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/2.8 |
Date and time of data generation | 08:14, 12 September 2006 |
Lens focal length | 7.8125 mm |
Orientation | 0 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 08:14, 12 September 2006 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 08:14, 12 September 2006 |
Image compression mode | 3 |
APEX aperture | 2.96875 |
Exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |
Focal plane X resolution | 9,159.0106007067 |
Focal plane Y resolution | 9,169.8113207547 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
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