Here’s a few that I know of. What other things are commonly running Linux that most people may but be aware of?
- Ingenuity (helicopter drone on Mars)
- Smart TVs and streaming devices (Samsung’s TizenOS and Roku devices)
- Smart appliances (Samsung’s smart refrigerator)
- Digital signs and billboards
- My car stereo (Sony XAV-AX6000)
- The Large Hadron Collider
- FAA Air traffic control and radar systems
- Self driving cars
Quantum computers aren’t fast, they’re very slow.
Eventually, if things keep progressing, they’ll be able to do certain things like factoring primes faster than conventional computers. But, the clock rate will probably always be abysmal.