File:IBM System34 (1) type 5340.jpg
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Summary[edit]
DescriptionIBM System34 (1) type 5340.jpg |
English: Serial number 1042796
This machine was owned and run from new in 1980 by (name of firm), a small business making parts for trailers, in rural Falls, PA. The principal operator of the system was well 'into' programming it, and did a lot of screen design work and custom RPG programming for the business. I collected it from there on 28th October 2005. By all accounts it had been an astonishingly reliable system. During the 25 years they used it, it has received regular PM, has had a part on one of the hard disks (operator thinks the anti-static spring that runs against the spindle) changed since it was a bit noisy,, and it's got through a few print heads. That's *it*. No other faults or problems. The System/34, model number 5340 in the IBM scheme of things, was essentially the System/32 on steroids - it came out only a couple of years later, but was much more capable - introduced the whole concept of a multiuser terminal-oriented system to the IBM midrange line (which had started off batch processsing punched cards with the System/3, you may recall!). |
Date | |
Source | http://www.corestore.org/34.htm |
Author | Mike Ross |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:00, 26 September 2021 | 2,000 × 3,008 (1.05 MB) | SteinsplitterBot (talk | contribs) | Bot: Image rotated by 90° (EXIF-Orientation set from 8 to 1, rotated 0°) | |
20:12, 26 September 2021 | 3,008 × 2,000 (1.05 MB) | ThisIsNotABetter (talk | contribs) | Uploaded a work by Mike Ross from http://www.corestore.org/34.htm with UploadWizard |
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D70 |
Exposure time | 1/4 sec (0.25) |
F-number | f/5.6 |
Date and time of data generation | 20:38, 29 October 2005 |
Lens focal length | 20 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Ver.1.03 |
File change date and time | 20:38, 29 October 2005 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 20:38, 29 October 2005 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 4.9 APEX (f/5.46) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 10 |
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DateTimeDigitized subseconds | 10 |
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 |
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Focal length in 35 mm film | 30 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
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Subject distance range | Unknown |