>>>I know that they revolutionized consumer products, but since the first Mac how have they influenced business computing?
>>
>>without Apple there would be no Windows!
>
>Are you sure of that?
>Yes, the Windows interface looks an awful lot like the Mac's and the Mac preceded Windows, but both of them look an awful lot like the Xerox Parc.
>So it's pretty certain that Apple didn't copy from Ms, but it's not certain that Ms copied from Apple.
>
>What is also certain is that the guys at Xerox Parc blew a fortune by not copyrighting the mouse and that interface.

they did not do anything with it either! no marketing other than as very expensive word processors.