This page (revision-50) was last changed on 03-Feb-2023 15:25 by Roland B. Wassenberg 

This page was created on 04-Oct-2012 10:01 by Carsten Strotmann

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48 03-Jul-2017 11:25 8 KB Florian Dingler to previous | to last
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Page References

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Atari Calculator

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Difference between version and

At line 2 changed 2 lines
the Atari Calculator is an advanced non-programmable as well as programmable calculator that supports RPN, ALG and ALGN calculation modes. Calculator goes far beyond the limits of Atari Basic’s mathematical capabilities, precision and has no bugs.
[{TableOfContents }]
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The Atari Calculator is an advanced non-programmable as well as programmable calculator that supports RPN, ALG and ALGN calculation modes. Calculator goes far beyond the limits of Atari Basic’s mathematical capabilities, precision and has no bugs.
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[{Image src='Calculator_selling.jpg' width=167 height=426 }]
[{Image src='Calculator_selling.jpg' width=334 height=852 }]
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* [Atari Calculator source code|Colleen_Calculator_source_code.txt] ; size: 295 KB ; Thank you so much Atari_Ace from AtariAge for your help in creating the code. We really appreciate your help, please go ahead! :-)))\\
* [Atari OS A Colleen Floating Point Routines|Colleen_Floating_Point_Routines.txt] ; size: 45 KB ; Thank you so much Atari_Ace from AtariAge for your help in creating the code. We really appreciate your help, please go ahead! :-)))\\
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* [Atari_Calculator.rom]
* [Atari_Calculator.rom] ; Thank you so much Peter Dell for creating the ROM file. That was really a big one! :-)))
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Atari Calculator Cheat Sheet [Atari_Calculator-Cheat_Sheet.pdf] from [inverseatascii|https://inverseatascii.info/]
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* [Atari Calculator source code|https://archive.org/details/ColleenCalculator] ; Thank you so much Harry & Kevin for your help in getting the code. We really appreciate your help, please go ahead! :-)))\\
* [Atari 400-800 Operating System Source Listing of the floating point routines|https://archive.org/details/ColleenFloatingPointRoutines] ; Thank you so much Harry & Kevin for your help in getting the code. We really appreciate your help, please go ahead! :-)))\\
* [Atari Calculator source code|https://archive.org/details/ColleenCalculator] ; Thank you so much Harry & Kay for your help in getting the code. We really appreciate your help, please go ahead! :-)))\\
* [Atari 400-800 Operating System Source Listing of the floating point routines|https://archive.org/details/ColleenFloatingPointRoutines] ; Thank you so much Harry & Kay for your help in getting the code. We really appreciate your help, please go ahead! :-)))\\
* [WUDSN-site for Atari Calculator|http://www.wudsn.com/index.php/productions-atari800/tools] ; Highly recommended, not only for Calculator! Thank you so much Peter Dell!\\
* [AtariAge site on Calculator and Colleen Floating Point source codes|http://atariage.com/forums/topic/256541-colleen-floating-point-routines-and-colleen-calculator-source-code/] ; Thank you so much Atari_Ace from AtariAge for your help in creating the code. We really appreciate your help, please go ahead! :-)))
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Atari Calculator cartridge: The Atari Calculator was originally scheduled as a cartridge. Because Atari didn't managed it to sold this in 1979 and needed instead additionally 2 years to bring it out on diskette in 1981, we decided to honor the author of Calculator, Carol Shaw, with the creation of a cartridge label, which matches best to the design of those times. The next free CXL-number was assigned so, but you as the reader know, it should have been a CXL-number with a double zero "00" ;-). The creation of the label, it's accuracy, it's colors etc. would not have been possible without [Oliver Rapp|http://des-or-mad.net]. Oliver, we all thank you so much! Please go ahead with your outstanding work in graphics and design.
Atari Calculator cartridge: The Atari Calculator was originally scheduled as a cartridge. Because Atari did not manage it to sell this in 1979 and on top needed 2 more years to publish it on diskette in 1981, we decided to honor the author of Calculator, Carol Shaw, with the creation of a cartridge label, which matches best the design of those times. The next free CXL-number was assigned so, but you as the reader know, it should have been a CXL-number with a double zero "00" ;-). The creation of the label, its accuracy, its colors etc. would not have been possible without [Oliver Rapp|http://des-or-mad.net]. Oliver, we all thank you so much! Please go ahead with your outstanding work in graphics and design.
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[{Image src='Programm2.jpg' width=390 height=240 }] \\ \\
[{Image src='Programm2.jpg' width=390 height=240 }]
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[{Image src='Anzahl_Befehle.jpg' width=535 height=240 }] \\ \\
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[{Image src='Anzahl_Befehle.jpg' width=535 height=240 }]
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[{Image src='Calculator_original_source_code_listing.jpg' width=800 height=534 }]
Calculator original source code listing (1979)
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[{Image src='Floating_Point_Routines_original.jpg' width=800 height=534 }]
Colleen original Floating Point Routines listing (1979)
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[{Image src='Carol.jpg' width=336 height=224 }]
Image of Carol Shaw when starting the cartridge
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