File:Hewlett-Packard HP-42S, programmable calculator with RPN (combined from two images, cropped).jpg
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Size of this preview: 334 × 599 pixels. Other resolutions: 134 × 240 pixels | 552 × 990 pixels.
Original file (552 × 990 pixels, file size: 415 KB, MIME type: image/jpeg)
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Summary
| Description |
English: Programmable RPN calculator HP-42S (built from 1988 to 1995). This image is a kind of combination of three source images while combining the good features of each. I have once written a quite extensive "Tutorial about how to retouche/rework images of pocket calculators in GIMP" (well, works of course for many other motives, as well) on my German user page - only in German, but maybe Google Translate is your friend here, if interested. |
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| Source | charade #131 answer, File:Hp42s face.jpeg, File:Hewlett-Packard HP-42S, programmable RPN pocket calculator (1988-1995).jpg | |||||||||
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Combined original images with each other plus display values mixed from all three, strongly adapted colours, removed shiny areas, removed all stains. The original can be viewed here: Charade -131 answer (414991827).jpg: .jpg){kind=small} . Modifications made by Pittigrilli.
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Licensing
This file is licensed under the Creative Commons Attribution 2.0 Generic 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.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:11, 26 February 2024 | | 552 × 990 (415 KB) | Pittigrilli | small improvement |
| 18:50, 26 February 2024 |  | 552 × 990 (396 KB) | Pittigrilli | uploaded intended file, result of combining the two source images and extensive rework | |
| 18:45, 26 February 2024 |  | 633 × 1,141 (664 KB) | Pittigrilli | File:Programmable RPN calculator Hewlett-Packard HP-42S.jpg cropped 18 % horizontally, 19 % vertically using CropTool with lossless mode. |
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