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Vintage Technology Projects by System

All Vintage Technology Articles

High Speed Imp v2.46

With my collection of CP/M systems growing, I decided to make my high speed version of IMP platform independent.  I’ve removed the hardware-specific code from

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Advent Turbo Rom

Transferring files one a time was getting a little tedious. The Kermit terminal program (there is actually a Kaypro version of Kermit) and QTerm, which also supports

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Apple //e ROM Hacking

Background Many years ago I read a great article in Computist Magazine about modifying the Apple ][+ ROM code to allow halting the computer at

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