File:IBM PC Convertible accessories (1).jpg
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[edit]DescriptionIBM PC Convertible accessories (1).jpg |
English: The IBM PC Convertible was the company's first battery-powered laptop. Earlier models were portable but not particularly practical as they were bulky and dependent on mains power. It was also IBM's first computer with surface-mounted components and the first laptop with 3.5-inch floppy disks. The model was not a sales success. IBM was a leader in the development of portable computers for a long time, the first came in 1975. The donor was a product manager at IBM. He lent this computer to IBM's customers as an extra service. |
Date | |
Source | https://digitaltmuseum.org/021026360855/dator-barbar |
Author | Lindqvist, Lars W Gunnarsson |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:42, 30 October 2022 | 3,008 × 2,000 (2.5 MB) | ThisIsNotABetter (talk | contribs) | Uploaded a work by Lindqvist, Lars W Gunnarsson from https://digitaltmuseum.org/021026360855/dator-barbar with UploadWizard |
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D70s |
Exposure time | 1/6 sec (0.16666666666667) |
F-number | f/8 |
Date and time of data generation | 15:05, 10 December 2008 |
Lens focal length | 52 mm |
User comments |
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ISO speed rating | 200 |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | FotoWare ColorFactory |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 15:05, 10 December 2008 |
Image compression mode | 4 |
APEX exposure bias | 1.6666666666667 |
Maximum land aperture | 4.3 APEX (f/4.44) |
Metering mode | Spot |
Light source | Tungsten (incandescent light) |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 78 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS time (atomic clock) | 00:00 |
Measurement precision | Excellent (0) |
GPS tag version | 2.2.0.0 |
Image width | 3,008 px |
Image height | 2,000 px |
Custom image processing | Normal process |
Serial number of camera | NO= 20057616 |
IIM version | 2 |