Angka 0 sareng titik ring tengah minab mawit pinaka opsi ring gambar IBM 3270 miwah kalanturang sareng tipografi komputer modern sakadi Andalé Mono, miwah ring sistem reservasi maskapai penerbangan.
The digit 0 with a dot in the centre seems to have originated as an option on IBM 3270 displays and has continued with the some modern computer typefaces such as Andalé Mono.