 1971 Memristor

1971 E-mail

Electronic mail, often shortened to e-mail, is a method of creating, transmitting, or storing primarily text-based human communications with digital communications systems.Ray Tomlinson as a programmer while working on the United States Department of Defense's ARPANET, invented and sent the first electronic mail on a time-sharing computer in 1971.Previously, e-mail could only be sent to users on the same computer.