I used to play around with 3D graphics in real-time on the 486. I needed to know exactly what was going on to even get 30 fps. I managed to get one of Michael

I used to play around with 3D graphics in real-time on the 486. I needed to know exactly what was going on to even get 30 fps. I managed to get one of Michael Abrash's (ID software)loops to run 0.5 clock cycles faster, which I was pretty proud of.