Source: http://www.asktog.com/TOI/toi06KeyboardVMouse1.html http://www.asktog.com/TOI/toi06KeyboardVMouse1.html "We’ve done a cool $50 million of R & D on the

Source: http://www.asktog.com/TOI/toi06KeyboardVMouse1.html http://www.asktog.com/TOI/toi06KeyboardVMouse1.html "We’ve done a cool $50 million of R & D on the Apple Human Interface. We discovered, among other things, two pertinent facts: * Test subjects consistently report that keyboarding is faster than mousing. * The stopwatch consistently proves mousing is faster than keyboarding." This is the reason that the Plan 9 folks gave for making their UI mouse rather than keyboard based.