Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Соглашение Приватность FAQ

Cabinet Get premium

Donate

1 янв 1379 г. - Abacus

Описание:

The abacus is the first device used for computing numbers.

Добавлено на ленту времени:

Historical timeline of Computing

ByMrs. Paquette

2 дек 2019

0

0

292

Дата:

1 янв 1379 г.

Сейчас

~ 647 г назад

About & Feedback Соглашение Приватность FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL