15 fev 1946 ano - First computer
invented
Descrição:
 "ENIAC, the world's first fully electronic (vacuum-tube-based) computer begins operation at the University of Pennsylvania. The computer age commences." 1
Source:
1. Axelrod A. 1001 Events That Made America. Washington, DC: National Geographic; 2006. 
Adicionado na linha do tempo:
Data: