2 ms·The average consumer with a pentium didn't have it in a radiation therapy machine.by charcircuit 2y agoThe average consumer with a pentium didn't have it in a radiation therapy machine.rbanffy 2y agoBut those who used a Therac 25 wouldn't be happy.immibis 2y agoTherac 25 didn't use a Pentium, nor floating point, and if it did, a 0.0001% increase in the radiation dose would be unnoticeable.rbanffy 2y agoIt didn't, but the joke is still funny.