In the Perfect Imperfection by Jacek Dukaj [0] has something called "Remy's curve" [1]. On the curve you can find: - Ultimate Computer is the computer using t

In the Perfect Imperfection by Jacek Dukaj [0] has something called "Remy's curve" [1]. On the curve you can find: - Ultimate Computer is the computer using the best hardware as allowed by the physical constants of our universe. See also physics of computation. - Inclusions are in essence 'pocket universes'. They are created for specific entities to run hardware in a dedicated universe with physical constants different from ours, allowing for better performance than those in our universe - Ultimate Inclusion is the inclusion with the best possible set of physical constants in the entire multiverse Seth Lloyd wrote a paper "Ultimate physical limits to computation" [2]. [0] https://en.wikipedia.org/wiki/Perfect_Imperfection https://en.wikipedia.org/wiki/Perfect_Imperfection [1] https://en.wikipedia.org/wiki/Perfect_Imperfection#/media/File:Jacek_Dukaj_Perfekcyjna_wykres_REMY.svg https://en.wikipedia.org/wiki/Perfect_Imperfection#/media/Fi... [2] https://arxiv.org/abs/quant-ph/9908043 https://arxiv.org/abs/quant-ph/9908043