File:Shugart SA 104 Minidiskette.jpg
Original file (1,850 × 1,595 pixels, file size: 344 KB, MIME type: image/jpeg)
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Summary[edit]
DescriptionShugart SA 104 Minidiskette.jpg |
English: The Shugart Associates Minifloppy 5.25 inch disk drive was introduced on August 27, 1976 and each diskette held 90 kilobytes of data. The diskettes were developed by Dysan Corporation and Information Terminals Corporation. The I.T.C. diskettes were sold under the Verbatim brand. Shugart brand diskettes were manufactured by Dysan and a box of 10 sold for $45. The model SA104 was soft-sectored format and the SA105 was hard-sectored (10 sectors per track).
Photo by Michael Holley, October 2008. Taken with a Nikon D60 DSLR using tungsten lighting. Background removed with Adobe Photoshop Elements 5.0. |
Date | |
Source | Own work |
Author | Swtpc6800 en:User:Swtpc6800 Michael Holley |
Permission (Reusing this file) |
Shugart Associates, Inc of Sunnyvale California trademarks. The stylized "SA" logo was first used in commerce on July 20, 1973 and became a registered trademark on December 9, 1975. (Registration Number 1027032.) The "SA" trademark was cancelled on May 4, 1982. The word mark "MINIFLOPPY" was first use in commerce on August 27, 1976 and became a registered trademark on June 21, 1977. (Registration Number 1068047.) The "MINIFLOPPY" trademark was cancelled on November 15, 1983. |
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Licensing[edit]
Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:55, 27 December 2009 | 1,850 × 1,595 (344 KB) | Swtpc6800 (talk | contribs) | {{Information |Description={{en|1=The Shugart Associates Minifloppy 5.25 inch disk drive was introduced on August 27, 1976 and each diskette held 89 kilobytes of data. The diskettes were developed for Shugart by Dysan Corporation and Information Terminals |
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File usage on Commons
The following 8 pages use this file:
- File:Dysan Verbatim 5.25 disks 1978.jpg
- File:Shugart SA 400 Minifloppy Bottom.jpg
- File:Shugart SA 400 Minifloppy Drive.jpg
- File:Shugart SA 400 Minifloppy Front.jpg
- File:Shugart SA 400 Minifloppy Rear.jpg
- File:Shugart SA 400 Minifloppy Top.jpg
- File:Shugart SA 400 Minifloppy With Disk.jpg
- File:Verbatim 5.25 minidisk tracks 1978.jpg
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 | NIKON CORPORATION |
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Camera model | NIKON D60 |
Author | Michael Holley |
Exposure time | 1/40 sec (0.025) |
F-number | f/4.8 |
ISO speed rating | 100 |
Date and time of data generation | 18:10, 22 October 2008 |
Lens focal length | 32 mm |
Orientation | Normal |
Horizontal resolution | 200 dpi |
Vertical resolution | 200 dpi |
Software used | Adobe Photoshop Elements 5.0 Windows |
File change date and time | 18:56, 1 September 2009 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 18:10, 22 October 2008 |
Image compression mode | 4 |
APEX exposure bias | 0.66666666666667 |
Maximum land aperture | 4.5 APEX (f/4.76) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 60 |
DateTimeOriginal subseconds | 60 |
DateTimeDigitized subseconds | 60 |
Color space | sRGB |
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 |
Focal length in 35 mm film | 48 mm |
Scene capture type | Standard |
Contrast | Hard |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |