The Development of Desktop Calculators (1 янв 1930 г. – 1 янв 1960 г.)
Описание:
Electric Calculators- A step up from the difference and analytical engines
- Made automated computing more available to the public
- The use of electricity replaced mechanical parts
Добавлено на ленту времени:
Дата:
1 янв 1930 г.
1 янв 1960 г.
~ 30 years
