Apple Lisa

Apple Lisa: The GUI (Graphical User Interface) that started it all. If you are sitting in front of a computer with a mouse and pull down menus you owe it to this machine. Windows proponents will tell you that Xerox PARC developed GUIs and Apple stole it from them, therefore what Mr. Gates has done is okay. Xerox had the core idea, but I've seen video of the early PARC work. It was advanced but it was not nearly what the Lisa (and later the Mac) became.