File:PDP-1 System Building Block No. 4106.jpg
Size of this preview: 800 × 527 pixels. Other resolutions: 320 × 211 pixels | 640 × 422 pixels | 1,024 × 675 pixels | 1,280 × 844 pixels | 2,560 × 1,688 pixels | 5,585 × 3,682 pixels.
Original file (5,585 × 3,682 pixels, file size: 7.23 MB, MIME type: image/jpeg)
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Summary
| Description |
English: PDP-1 System Building Block No. 4106, circa 1963 |
| Date | |
| Source | Own work |
| Author | Bubba73 (Jud McCranie) |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- 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 give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:34, 30 June 2024 | | 5,585 × 3,682 (7.23 MB) | Bubba73 | Sharpen with Topaz software |
| 02:51, 23 April 2015 |  | 5,585 × 3,682 (5.7 MB) | Bubba73 | User created page with UploadWizard |
File usage
Global file usage
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 | NIKON CORPORATION |
|---|---|
| Camera model | NIKON D7100 |
| Author | Judson McCranie, [email protected] |
| Copyright holder | |
| Exposure time | 1/6 sec (0.16666666666667) |
| F-number | f/18 |
| ISO speed rating | 640 |
| Date and time of data generation | 21:21, 22 April 2015 |
| Lens focal length | 100 mm |
| Orientation | Normal |
| Horizontal resolution | 300 dpi |
| Vertical resolution | 300 dpi |
| Software used | Topaz Photo AI 3.0.4 (Windows) |
| File change date and time | 22:47, 22 April 2015 |
| Y and C positioning | Centered |
| Exposure Program | Aperture priority |
| Exif version | 2.3 |
| Date and time of digitizing | 21:21, 22 April 2015 |
| Meaning of each component |
|
| Shutter speed | 2.5849625024037 |
| APEX aperture | 8.3398500267809 |
| Exposure bias | 0 |
| Maximum land aperture | 3.3561438092556 APEX (f/3.2) |
| Metering mode | Pattern |
| Light source | Unknown |
| DateTime subseconds | 90 |
| DateTimeOriginal subseconds | 90 |
| DateTimeDigitized subseconds | 90 |
| 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 |
| Custom image processing | Normal process |
| Exposure mode | Auto exposure |
| White balance | Auto white balance |
| Digital zoom ratio | 1 |
| Focal length in 35 mm film | 150 mm |
| Scene capture type | Standard |
| Scene control | Low gain up |
| Contrast | Normal |
| Saturation | Normal |
| Sharpness | Normal |
| Subject distance range | Unknown |
| GPS tag version | 0.0.3.2 |
| Lens used | 100.0 mm f/2.8 |
| Image compression mode | 4 |
| Flash | Flash did not fire, compulsory flash suppression |
| Bits per component | 8 |
| Compression scheme | JPEG (old) |
| Height | 3,682 px |
| Width | 5,585 px |
| Pixel composition | RGB |
| Number of components | 3 |
| Date metadata was last modified | 18:47, 22 April 2015 |
| Unique ID of original document | C329968A3000B969E7E0D6DE2110F7D6 |
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