Cardinal 14.4 modem | Old computers, Modem, Tech history
Boca Easy Options High Performance Modem - M1440E - 14.4Kbps - V.32bis NEW | eBay
Martyn Williams on X: "Fantastic discovery this weekend. My old US Robotics 14.4kbps modem, circa 1993 or thereabouts. With three months of Compu$erve! https://t.co/bsfMLCZnUh" / X