They made quantum computing work much more quickly than we have

Why have binary state, when you can have ifinite?

They probably had binary computers for a short time, then cracked quantum.

"What is the minimal historical change that would make non-binary computers the standard in a world equivalent to our modern world?"

Someone cracked a cheap room temperature way to make qbits

(ref: https://medium.com/@jackkrupansky/the-greatest-challenges-for-quantum-computing-are-hardware-and-algorithms-c61061fa1210)

They made quantum computing work much more quickly than we have.

Why have binary state, when you can have infinite?

They probably had binary computers for a short time, then cracked quantum.

What is the minimal historical change that would make non-binary computers the standard in a world equivalent to our modern world?

Someone cracked a cheap room temperature way to make qbits

(ref: https://medium.com/@jackkrupansky/the-greatest-challenges-for-quantum-computing-are-hardware-and-algorithms-c61061fa1210)