obsolete computers

• Amiga Video Expansion 
• Atari 5200,7800 Expansion 
• Atari Cartridge ports Atari 2600 , 5200, 7800 and others cartridge port connectors
• Atari Falcon030 DSP port 
• ATX Form Factor card The ATX Form Factor Card is used to upgrade AT motherboards to meet ATX standards and support PC97, PC98 specificatioin.
• C128 Expansion Bus Available at the Commodore 128
• C16/+4 Expansion Bus Available on Commodore C16, C116 and +4 computers
• C64 Cartridge Expansion 
• CDTV Diagnostic Slot 
• CDTV Expansion Slot 
• MSX Expansion 
• Spectravideo SVI318/328 Expansion Bus 50 pin MALE EDGE connector at the computer
• ZX Spectrum AY-3-8912 The AY38912 sound chip can be found on the Spectrum 128, +2 and +3 computers