The Modem. (1 gen 1948 anni – 1 gen 1950 anni)
Descrizione:
The early modems were used by the U.S. Air Force in 1950s and was used for commercial uses in the 1960s.Aggiunto al nastro di tempo:
Data:
1 gen 1948 anni
1 gen 1950 anni
~ 2 years
