I'm gonna call my file hello.c. There's a little bit GUI-- of distraction here but this is because this is not a GUI, CLI a graphical user interface, this is a CLI, command-line interface, which just means there are no windows and icons.

我先给我的文件命名为“hello，c“,你们也许会觉得有点烦，因为不是，图形用户界面，这是，命令行界面，这意味着没有窗口，没有图标。

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All models feature a newly designed and refreshingly easy-to-use graphical user interface (GUI).

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PowerCloud Systems is a spinout from the Palo Alto Research Center (PARC), the legendary subsidiary of Xerox responsible for the creation of Ethernet, the Graphical User Interface (GUI), and the laser printer among other innovations.

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Take, for example, the GUI or Graphical User Interface, which allows the moving of items on a desktop computer using icons and a mouse.

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