RetroTheory's latest activity
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Hey Guest, MARCHintosh 2026 is upon us. Check out community projects, join GlobalTalk, and have fun!
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RetroTheory replied to the thread Macintosh Plus - Weird Startup Problem.Hmm, how many chips on the SIMMs ? if its 2 or 3, its kinda hit or miss if they work. 8 or 9 is more common to work, having said that I... -
RetroTheory replied to the thread Macintosh Plus - Weird Startup Problem.Have you checked the RAM is correct and matches the cut resistors config on the board ? Sometimes resistors are cut and then RAM is...
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RetroTheory replied to the thread MARCHintosh 2026 Projects.I made a program with Retro68 cross compiler with a strange likeness to the like clock Maclock. Watch out for the clock bug, where DAY...
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