| Clue | Source | Date |
|---|---|---|
| Calculators added up people showing promise | The Telegraph Toughie | 07 Jun 2022 |
| Sophisticated calculating machines | Irish Times Simplex | 18 Jan 2021 |
| Desktop machines showing dates | Newsday | 27 Mar 2017 |
| Apple field | New York Times | 07 Nov 2015 |
| Apple field | ||
| Watson, HAL, and Deep Blue | ||
| Luddite's bane | ||
| Cyberneticist's study | ||
| With 51-Across, Y2K headline | ||
| They are analog and digital | ||
| Electronic marvels. |