Writing your own OS and running in a VM

Writing your own OS and running in a VM

JDH sits down and writes his own OS from scratch – and it runs in a VM on modern x86 hardware. But what should his OS do? How about play Tetris. With graphics, keyboard input, and even Soundblaster sound. He writes everything from scratch to handle all of this. As someone that grew up with 8086 assembly and programming old DOS based TSR programs, this was a blast from the past and definitely worth a watch.

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