- Apple EtherTalk card
- Apple II video Expansion
- Apple Macintosh External video
- Apple Macintosh II video
- Apple Macintosh II Videocard
- Atari 5200 joystick
- Atari-style joystick to PC joystick adapter
- ATEN KVM cable
- AUI connector
- D-link KVM-121 cable
- E-MU 0404 DIGITAL In/Out
- Ethernet AUI to AUI cable
- JVC VTR (Video tape Recorder) DB15M
- Macintosh Video to VGA adapter
- NeoGeo Joystick
- Panasonic VTR (Video tape Recorder) DB15M
- PC 2 joysticks adapter
- PC Gameport (Joystick)
- PC Gameport+MIDI
- PC-MIDI interface adapter (MIDI cable) schematic
- X.21 cross cable
- X.21 DB25 to DB15
