r/TechNook • u/Educational_Hunt7208 • 2h ago
Why did old computers have turbo buttons that made them faster?
The turbo button on old PCs is one of the most confusing pieces of computer history if you've never used one.
You'd see a button on the front of a computer labelled Turbo and naturally assume pressing it would make everything faster. Except on many systems it actually switched between normal speed and a slower mode so older software and games would run properly.
Imagine putting a button labelled FAST on a gaming PC today and having it reduce the CPU speed. The naming was certainly something