S: (n) busbar, bus (an electrical conductor that makes a common connection between several circuits) "the busbar in this computer can transmit data either way between any two components of the system"
S: (n) cathode-ray tube, CRT (a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen)
S: (n) computer accessory (an accessory for a computer) "when you add in all the computer accessories you are going to need the computer gets pretty expensive"
S: (n) disk cache (a cache that stores copies of frequently used disk sectors in random access memory (RAM) so they can be read without accessing the slower disk)
S: (n) diskette, floppy, floppy disk (a small plastic magnetic disk enclosed in a stiff envelope with a radial slit; used to store data or programs for a microcomputer) "floppy disks are noted for their relatively slow speed and small capacity and low price"
S: (n) hardware, computer hardware ((computer science) the mechanical, magnetic, electronic, and electrical components making up a computer system)
S: (n) keyboard (device consisting of a set of keys on a piano or organ or typewriter or typesetting machine or computer or the like)