Happy Birthday to the mouse
The mouse has come along way since 1970:
Douglas Engelbart received patent US3541541 on November 17, 1970 for a "X-Y Position Indicator For A Display System".
http://en.wikipedia.org/wiki/Computer_mouse
The mouse has come along way since 1970:
Douglas Engelbart received patent US3541541 on November 17, 1970 for a "X-Y Position Indicator For A Display System".
http://en.wikipedia.org/wiki/Computer_mouse