N.K.’s homegrown computer OSThis photo, provided by former Google employee Will Scott on July 23, 2019, shows the start screen of North Korea’s homegrown computer operating system Red Star’s 3.0 version. The U.S. business news website Business Insider reported on July 22 that Red Star’s start screen is similar to that of Apple’s Mac OS X. Scott obtained the Red Star OS while teaching computer science at a Pyongyang university between 2012-13. (Yonhap)