The high speed column of air generated by Dysontechnology that evolved after UN party complaints that the original concave design for insertion was not gender balanced.
The new D-airbone technology represents a small, yet important step for gender in international meeting washrooms and elsewhere.
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.