I recall playing with FRACTINT, which was a fractal generator that existed before floating point coprocessors were common, that used fixed point math to calcula

I recall playing with FRACTINT, which was a fractal generator that existed before floating point coprocessors were common, that used fixed point math to calculate and display fractals. That was back when fractals were super cool and everyone wanted to be in the business of fractals, and all the Nobel Prizes were given out to fractal researchers.