Computer Architecture Explained | Computer Bus Types | ISA | MCA | PCI | VESA | AGP

#computerarchitecture #ComputerBus #computersystem The computer system bus is the method by which data is communicated between all the internal pieces of a computer. It connects the processor to the RAM, to the hard drive, to the video processor, to the I/O drives, and to all the other components of the computer. Computer Architecture refers to those attributes of a system that have a direct impact on the logical execution of a program. These are some of the common expansion #bus types that have been used in computers: #ISA Industry Standard Architecture #EISA Extended Industry Standard Architecture #MCA Micro Channel Architecture #VESA Video Electronics Standards Association #PCI Peripheral Component Interconnect #PCI Express (PCI-X) #PCMCIA Personal Computer Memory Card Industry Association (Also called PC bus) #AGP Accelerated Graphics Port #SCSI Small Computer Systems Interface