Practical academic study, research and development, usually aimed at 'Social Advancement'.
It was the Pracademic communities who eventually solved the problem, along with the Ethicians & Ethicapitalist Socialists.
"If all Life is sacrosanct aka sacred or holy, with equal rights to and equally worthy of development, then Love requires an 'Order' by which the development of each and every one is possible."
n. software that is no longer sold or supported by the original publisher / developer, often found as free downloads on the internet because it cannot be obtained elsewhere. Not legal, but often seen as morally acceptable because the company that made it is no longer selling the title, nor releasing it as freeware, therefore abandonware is "keeping the gamealive", so to speak.
Doom II is not abandonware because idstill sells it, while The Incredible Machine is not sold, therefore is abandonware.