I was using a 300 baud acoustic-coupled modem in the late 1970's to connect to Compuserve via Tymnet. If you were a fast reader you had no problems keeping up

I was using a 300 baud acoustic-coupled modem in the late 1970's to connect to Compuserve via Tymnet. If you were a fast reader you had no problems keeping up with incoming text.