Friday, March 18, 2011

The develpment of keyboards

82-key - keyboard and XT PC
84-key - Type AT Keyboard
101-key - extended keyboard with numeric keys
104-key - keyboard extended to 101 additional keys for the Windows menu
Multimedia - keyboard extended to 104 additional keys.
Multimedia - keyboard extended to 145 additional keys, a new coding module and memory keys.

The keyboard is able to remember more than 230 different combinations.
The first computer with a keyboard was created in 1960.