Several common expansion bus types that have been used in computer system.
- ISA : Industry Standard Architecture.
- EISA : Extended Industry Standard Architecture.
- MCA : Micro Channel Architecture.
- VESA : Video Electronics Standards Association.
- PCI : Peripheral Component Interconnect.
- PCMCIA : Personal Computer Memory Card Industry Association (PC Bus)
- AGP : Accelerated Graphics Port.
- SCSI : Small Computer Systems Interface.