Entrepreneurship as Innovation and Problem Solving — Entrepreneurship STD 11 Commerce — Question

The origin of the term cloud computing is obscure, but it appears to derive from the practice of using drawings of stylized clouds to denote networks in diagrams of computing and communications systems. The word cloud is used as a metaphor for the internet, based on the standardized use of a cloud-like shape to denote a network.
Earlier when large-scale computer became available in academia and corporations; it was costly to buy a mainframe. As computers became more prevalent, scientists an technologists explored ways to make large-scale computing power available to more users through time sharing, experimenting with algorithms to provide the optimal use of the infrastructure, platform and applications with prioritized access to the CPU and efficiency for the end users. So effectively cloud computing helps an organisation to upload all its data on to a cloud and then they can use it remotely wherever it is required.