Originally posted by painandgreed
IIRC...what the hell, it's a rumor...
Back in the day when Apple was up and coming and wasn't public yet, Xerox wanted to buy stock. Apple (Jobs, Woz, etc.) knew that Xerox PARC was where new and creative new things were being developed (because of some old employees who now worked for Apple told them so) so they made a tour of PARC as well as permission to use whatever they observed there part of the stock trade. What they saw was a GUI where icons represented commands. What they thought they saw was a GUI where icons represented the files on the computer and a way to navigate those files. Thus, the Mac GUI wasn't even really borrowed from Xerox, but was created by mistake. The other big idea they pulled out of PARC was the mouse which also made it into the Mac. The third big idea that was floating around PARC at the time was object oriented programing, which they didn't pick up on and incororate into the Mac.