AtariGeezer #1 Posted February 13, 2019 (edited) Found this in my archives from one of the batch buys. SupraDrivers(02B).ATR Includes R-Verter handlers for the Supra 300AT and 1200AT Modems. These incorporate full flow control using the I/O pins on Joystick Port #1 including the Trigger Input Line... Enjoy, Jay Edited February 13, 2019 by AtariGeezer 5 Quote Share this post Link to post Share on other sites