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Joined 2 years ago
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Cake day: June 6th, 2023

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  • I did Math HL and still got bored so I picked the affordable calculator on which I could play Solitaire, Tetris and Mario. CASIO calculators also had games and a friend sometimes lent me his CFX-9850+ (pictured) where I would code up Mastermind, TriPeaks and Snake in CASIO Basic, which was friendlier than TI-BASIC, as well as a manual image importing program. I later made a cable so I have them backed up to this day, I will publish them once I found the source.



  • Once they gave us faster processors and enabled ASM programming, they were objectively the superior option. I am still wondering if we ever get a programmable & graphing calculator with a a 128x64 reflective display, either a rechargeable Li-Ion cell or one AAA battery that lasts forever and does not make the unit terribly thick so that it fits comfortably in a pocket, and has USB-mini-B or C of course. I wrote Snake, Mastermind and TriPeaks for the pictured CASIO CFX-9850 PLUS and coding was a better experience than on TI. However, our course taught TI, there were no affordable second-hand CASIOs and I wanted ready-made ASM games like 2048, Mario and Tetris so I went with the TI-84 Plus for IB.

    The programs I wrote are still somewhere on my hard drive and I will publish their source as text as well as a CA-124-friendly file at some point. They work on newer programmable monochrome 128x64 CASIOs too if you remove colors and adjust for the faster processor. Unfortunately, the lack of comments and single-letter variables mean that the code is a mess but I might have the reworked versions somewhere too.