Apple Macintosh

• ADB Apple Desktop Bus ADB is a low-speed serial bus used on Apple Macintosh computers to connect input devices (such as the mouse or keyboard) to the CPU
• Apple Communication Slot Available on Apple Macintosh 575, 630, 5200 5300 and Apple Performa 6200CD, 6300 series
• Apple Duo Dock Available on Apple Duo Dock & Duo Dock II dockingstations. For use with Apple PowerBook Duo computers.
• Apple II slot Expansion Slot Connector for the Apple II Series Interface/Add On Cards
• Apple IIe I/O slot 
• Apple Macintosh portable Processor-Direct Slot (PPDS) 
• Apple Macintosh Processor-Direct Slot (PDS) Available on Apple Macintosh SE/30 & IIfx
• NuBus NuBus is a 32-bit parallel computer bus, originally developed at MIT as a part of the NuMachine workstation project, and eventually used by Apple Computer and NeXT Computer.
• NuBus 90 Available on old Apple Macintosh computers. NuBus with clock rate 20 MHz.