Doug Engelbart, the inventor of the computer mouse passed away at the age of 88. He was also a pioneer in computer networking and window based computer displays. His historic 1968 demo of some of these can be viewed at the link below.
http://sloan.stanford.edu/mousesite/1968Demo.html Watching that video makes me think of the quote ascribed to William Gibson.
"The future is already here — it's just not very evenly distributed."
Engelbart's passing is also symbolic in that the mouse may also soon pass with the ever increasing use of touch pads/screens and other gesture based computing.