👉 A pre-Modem, or in other words a pre-modern, is a period of time before the development of digital communication. This was the period from 1840s to 1920s when most people were still using analog telephones and cassettes for communication.
👉 A pre-Modem, or in other words a pre-modern, is a period of time before the development of digital communication. This was the period from 1840s to 1920s when most people were still using analog telephones and cassettes for communication.
