1 janv. 1890 - Punch Cards Invented in the 1890s but primaily used in 1925-1970 Invented by Herman Hollerith For a box of 2000 it cost about $40 Early computers often used punch cards for input both of programs and data.
Ajouté au bande de temps:
Date:
1 janv. 1890
Maintenaint
~ Il y a 134 ans
