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Lunar Lander
09-09-2021, 08:39 PM
Post: #8
RE: Lunar Lander
David....I always enjoy reading your documents on HP firmware. Thank you for a nice explanation of the Lunar Lander bugs and how they propagated from the HP-67 to the HP-29. Interesting speculation on why the HP-25 had a bug due to memory constraints.
You didn't mention if the HP-41C Users’ Library Solutions Games Pac, planet "Lander" program had any similarities or differences to your corrected HP Lunar Lander program. Also, I was curious when you wrote this paper? I didn't see a date on your paper......or I missed the date .
~ Jim J. ~
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Messages In This Thread
Lunar Lander - Gene222 - 01-17-2017, 06:51 AM
RE: Lunar Lander - StephenG1CMZ - 01-17-2017, 03:29 PM
RE: Lunar Lander - Didier Lachieze - 01-17-2017, 07:49 PM
RE: Lunar Lander - Gene222 - 01-17-2017, 07:30 PM
RE: Lunar Lander - ggauny@live.fr - 03-07-2017, 12:31 PM
RE: Lunar Lander - David Hayden - 03-07-2017, 09:58 PM
RE: Lunar Lander - ggauny@live.fr - 03-08-2017, 09:51 AM
RE: Lunar Lander - jjohnson873 - 09-09-2021 08:39 PM
RE: Lunar Lander - Gene222 - 09-23-2021, 02:24 AM



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