33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
3305796
294696
2
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Create
Create a timeline
Public timelines
Library
FAQ

jan 1, 2400 BC - Abuacus

Description:

1) The abacus aided many pre-calculator civilizations in addition, subtraction, multiplication, and division.

2) It is thought as the first ever form of any computer

3) It is still commonly used in China and Japan today

Added to timeline:

Timeline- History of Computer Science

ByAiden Green
8 Sep 2019
0
0
249

Date:

jan 1, 2400 BC
Now
~ 4428 years ago
About & FeedbackTermsPrivacyLibraryFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL