In the 1970s, researchers at the Xerox Palo Alto Research Center (PARC) developed the first GUI graphical user interface, ushering in a new era of computer graphics. Since the 1980s, the interface design of operating systems has undergone many changes. OS/2, Macintosh, Windows, Linux, Symbian OS, various operating systems have brought GUI design into a new era. This paper introduces the evolution history of GUI interface design for various operating systems since the 1980s. This is the second part of this article, the first of which looks at the evolution of operating system GUI design since the 1980s (Part 1).