Quake 2 software mode Pentium II @ 133 MHz 320x240
I under clocked pentium 2 333 to 133 MHz (66 FSB / 2 x multiplier) to show how it would run on a Pentium 133. I had a Pentium 133 and it ran identical before the motherboard gave out.
System:
Pentium 2 333 Slot 1
384mb 133 SDRAM @ 66 MHz
GEForce FX5200
250gb Samsung Evo 850 SSD
Windows 2000
ECS P6BAT-A+ Socket 370 / Slot 1 VIA Apollo Pro 133 motherboard