The enhanced keyboard was first made by IBM; it has over 101 keys and is now the standard keyboard for PCs. The major difference between this and previous XT/AT keyboards is the twelve function keys arranged in a line across the top of the keyboard as opposed to ten grouped on the left hand side of the keyboard. Jump to: navigation, search International Business Machines Corporation (IBM, or colloquially, Big Blue) NYSE: IBM (incorporated June 15, 1911, in operation since 1888) is headquartered in Armonk, NY, USA. The company manufactures and sells computer hardware, software, and services. ... Jump to: navigation, search The tower of a personal computer. ...
See also: computer keyboard, IBM PC keyboard, Microsoft Natural keyboard Jump to: navigation, search A computer keyboard is a peripheral modelled after the typewriter keyboard. ... The IBM PC keyboard and its derivative computer keyboards are standardized. ... The Microsoft Natural Keyboard was introduced by Microsoft in 1995. ...
So-called "multimedia keyboards" may offer additional buttons to the 104 or 107 "standard" keys, often providing volume control, media player buttons, and miscellaneous user-configurable shortcuts, e.g.
The PCkeyboard with its various keys has a long history of evolution reaching back to teletypewriters.
There are three types of connector used to connect a PCkeyboard to the main system unit.
Feeds |
Contact