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Curated by: NostalgiaPC (110 videos)

Currently Playing: Two fractals at once on a 4.77 MHz IBM XT - then the redraw breaks it

First look at preemptive multitasking on os8088: loading two Mandelbrot fractal renderers side by side on a real IBM XT, watching them share CPU with the task manager - and hitting the bug where moving a window restarts the render from scratch. Clipped from the full video: Fractals on an 8088.

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