Question

syatem software that supports GUI

Answer 1

The GUIs familiar to most people as of the mid-late 2010s are Microsoft Windows, macOS, and the X Window System interfaces for desktop and laptop computers, and Android, Apple's iOS, Symbian, BlackBerry OS, Windows Phone/Windows 10 Mobile, Tizen, Palm OS-WebOS, and Firefox OS for handheld (smartphone) devices.

Answer 2

Windows operating system support GUI.

Mobile phone operating system like android os, iOS, symbian support GUI.

Operating system is a system software and these types of operating system support GUI.