28 feb 1890 anni - Tabulating Machine
Descrizione:
The tabulating machine was an electromechanical machine designed to assist in summarizing information stored on punched cards. The machine was developed by Herman Hollerith to help process data for the 1890 U.S. Census.https://www.officemuseum.com/data_processing_machines.htm
Aggiunto al nastro di tempo:
Data:
28 feb 1890 anni
Adesso
~ 134 years ago
