Providing temporary use of online non-downloadable software to enable access to authorized users to a decentralized supercomputer consisting of a pool of authorized computing devices connected to the internet; Providing temporary use of online non-downloadable software that allows for rental of a virtual dedicated share of computer servers of others to authorized users for a defined time; Providing temporary use of non-downloadable computer software featuring technology enabling user access to a supercomputer for the purpose of running software programs and training large generative models