* [[Connector:Printer port|PL-1]] ([[Amstrad|AMSTRAD]]) PRINTER LEAD FOR CPC
* [[KDS Power Controller|Power Controller]] ([[KDS Electronics]]) (1990) has 8 relays, to control lights, fans, robots etc
* PP5 ([[Amstrad]]) (1991) Business Promotion Pack
* PP6 ([[Amstrad|AMSTRAD]]) (1986) PROMOTIONAL PACK (15 GAMES + JOYSTICK)
* PP7 ([[Amstrad]]) (1989) 15 games and a joystick