Remember, if you want your 486 or 386 to run faster, just press the TURBO button, and you will get a short term overclock to really help you crunch the number in that spreadsheet.
Ahh those were the days. I remember discovering that when moving a jumper 1 pin over I could go from 66mhz to 88mhz. My CPU's heatsink didn't even have a fan. *wipes tear away from eye*. Anyone else here actually remember when Mobo's had jumpers, or when to play a certain game in DOS you had to switch the jumpers on the old Sound Blaster sound cards?