iCode Dual Atari Joystick, Paddle, Driving, and Trackball USB Adapter, Plus Edition
Bluetooth Wireless Atari Joystick and Paddle Adapter - 2 DB9 Ports | eBay
atari-5200-vcs-video-computer-system-information-specs — Gametrog
The #Atari 800 Computer had improved graphics that made arcade ports awesome | images
Extra Joystick ports on STE? - Atari ST/TT/Falcon Computers - AtariAge Forums
Atari Retro Joystick USB adapter – Make or Buy – 2 and 4 ports
File:Atari-5200-4-Port-Console-FR.jpg - Wikimedia Commons
Atari 2600 hardware - Wikipedia
2 Port 13 pin DIN RGB Video Switch Box for Atari ST
Atari 5200 4-Port Switchbox Bypass Modification & Cap Kit
Male Joystick Port - Atari 2600, 7800, Colecovision - NOS CO19062
TV game joysticks
Atari 5200 4 port Console in Original Box 4 games controller power supply & rf | eBay
Atari joystick port - Wikipedia
Inside the Atari 800 - Slideshow - ARN
File:Atari 800XL joystick ports (72RHA AT8489594 I-474).jpg - Wikimedia Commons
Atari 2600 retro console, everything works except the player 1 port
Atari joystick port - Wikipedia
2 PORT AMIGA ATARI ST, SEGA JOYSTICK EXTENSION CABLE / PORT SAVER 9 PIN - 30 CM | eBay
Atari 2600 Controller Port Replacement (New Source) - Hardware - AtariAge Forums
File:Rear ports of original Atari 520ST (crop and filter).jpg - Wikimedia Commons
