Museum of Portable Sound - The Atari 830 300-baud Acoustic Coupler (1979) was the first Atari-branded modem. It required an Atari 850 Interface Module to connect it to an Atari 400 or
USRobotics 56K Modem Education: History of USRobotics Modems
From Baud to Awed: The History of the Modem | Auvik
Remember the supersonic days of 56K? - IT History
Modems
The Commodore Modem/300 (Model 1660) – pagetable.com
From Baud to Awed: The History of the Modem | Auvik
Modem - Wikipedia
Before the Web: Online services of yesteryear | ZDNET
The HITECH Act and 300 BAUD Modems
This, children, is how we used to connect to the internet. [FIXED] : r/funny
From 2400 Baud to OpenDNS | David Boles, Blogs
Adios, Dial-Up Modem « Wamblog
The Commodore Modem/300 (Model 1660) – pagetable.com
The Complete History of the Modem - History-Computer
VC&G | » [ Retro Scan of the Week ] Finally…a 1200 Baud Modem
I found my two first modems in the shed. : r/mildlyinteresting
The Complete History of the Modem - History-Computer
Modems, wArEz, and ANSI art: Remembering BBS life at 2400bps | Ars Technica