1 janv. 2400 av. J.-C. - Invention of the Abacus (First Automatic Computer)
Description:
Important because...1. First Computer Invented
2. Used by ancient civilizations like Romans and Chinese
3. Still used today in many countries
Ajouté au bande de temps:
Date:
1 janv. 2400 av. J.-C.
Maintenaint
~ Il y a 4428 ans