File:Apple II motherboard (53171103722).jpg
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Summary
[edit]DescriptionApple II motherboard (53171103722).jpg |
English: I just bought this vintage Apple ][ motherboard, like the one I had in my first real computer in 1979.
The Central Processing Unit (CPU) is just above the Apple logo — the 6502. For a sense of the progress in lithography since then, an entire 6502 built in Apple’s fab today could fit under a single transistor in the original 6502. And if Lace Lithography is successful in scaling beyond the use of light, then the entire Apple ][ computer could be laid out in the space of a single transistor from the original machine (another ~150x in transistor count beyond the CPU). More below. |
Date | |
Source | https://www.flickr.com/photos/jurvetson/53171103722/ |
Author | Steve Jurvetson |
Licensing
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This image was originally posted to Flickr by jurvetson at https://flickr.com/photos/44124348109@N01/53171103722. It was reviewed on 8 September 2023 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
8 September 2023
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:40, 8 September 2023 | 2,610 × 3,836 (4.09 MB) | Sv1xv (talk | contribs) | Uploaded a work by Steve Jurvetson from https://www.flickr.com/photos/jurvetson/53171103722/ with UploadWizard |
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Metadata
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Camera manufacturer | Apple |
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Camera model | iPhone 14 Pro Max |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/1.78 |
ISO speed rating | 250 |
Date and time of data generation | 15:19, 5 September 2023 |
Lens focal length | 6.86 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | 16.6 |
File change date and time | 15:19, 5 September 2023 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.32 |
Date and time of digitizing | 15:19, 5 September 2023 |
Meaning of each component |
|
APEX shutter speed | 5.9063424778053 |
APEX aperture | 1.6637544825625 |
APEX brightness | 1.8746218929464 |
APEX exposure bias | 0 |
Metering mode | Spot |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 874 |
DateTimeDigitized subseconds | 874 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 24 mm |
Scene capture type | Standard |