· A l u: arithmetic logical unit
· B I o s: basic input output unit system
· C d : compact disk
· C p u : central processing unit
· C u: control unit
· D v d: digital versatile disk
· g u I : graphical user interface
· H d: hard disk
· h t t t : hyper text transfer protocol
· Inter net: international net work
· L c d: liquid crystal display
· R o m: read only memory
· R a m: random access memory
· W ww: world wide web