But the uncertainty and the dismal stock performance of publicly-listed quantum computer companies including Rigetti Computing Inc
Lacking quantum computers that customers can use today to get an advantage over classical computers, these startups are developing a new breed of software inspired by algorithms used in quantum physics, a branch of science that studies the fundamental building blocks of nature. QC Ware, a software startup that has raised more than $33 million and initially focused only on software that could run on quantum computers, said it needed to change tack and find a solution for clients today until the future quantum machines arrive.graphic processing units to "figure out how can we get them something that is a big step change in performance ... and build a bridge to quantum processing in the future.
They are here. Dwave was one of the 1st. Now IBM is the leader in that area.
I think I'm too mentally challenged to understand quantum computers.