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 1642 г. - Pascaline (created by Pascal) Calculator known as an adding machine It adds/ subtracts 2 numbers directly, also performs multiplication/division

Добавлено на ленту времени:

History of computer Project

20 окт 2017

0

0

528

Дата:

1 янв 1642 г.

Сейчас

~ 384 г назад

Изображения:

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