Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Obtener premium

Create a timeline

Public timelines

About & Feedback Acuerdo Privacidad FAQ

Cabinet Get premium

Donate

1 ene 1379 año - Abacus

Descripción:

The abacus is the first device used for computing numbers.

Añadido al timeline:

Historical timeline of Computing

ByMrs. Paquette

2 dic 2019

0

0

282

fecha:

1 ene 1379 año

Ahora mismo

~ 647 years ago

About & Feedback Acuerdo Privacidad FAQ

Cabinet Get premium

Donate

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

Secured with SSL