The digit 0 with a dot in the center seems to have originated as an option on IBM 3270 displays and has continued with some modern computer typefaces such as Andalé Mono, and in some airline reservation systems.
Amaɗin 0 dər edag dǎɣ amas olahan adiqil adizgaran sund tabarat fal tiset ən IBM 3270 əd təwa ƭ dər niyad ɗoliəetan ən almaɣnatan ən informatiquetan amutaynen sunk Andalé Mono, əd dǎɣ iyad əmikan ən tawaran ən əomɗagnietan aériennetan.