While it is true that humankind put a man on the moon using the computing power equivalent to a modern programmable calculator, there are many great things that still don’t happen because the computational power is scarce and expensive. High-performance computing is still a closely guarded secret weapon of the rich and privileged. Large banks and traders use proprietary algorithms for automated trading, movie makers create impressive special effects, pharmaceutical companies research new drugs and enormous mining farms generate Bitcoin wealth from the thin air. The future seems already to be here, but not for everyone. And, at the same …