The humble computer mouse celebrates its 40th anniversary today.
I had not realized the mouse had been around so long.
I remember my first mouse from 25 years ago.
http://img248.imageshack.us/img248/7752/brushmousemh2.gif
Nice brush up on some Mouse history thanks ;D
The Mother of All Demos - 150 years ahead of its time
http://www.theregister.co.uk/2008/12/11/engelbart_celebration/