Magic User Interface

Magic User Interface

A screenshot of the MUI-based Ambient desktop.
Developer(s)	Stefan Stuntz
Initial release	1993; 31 years ago (1993)
Stable release	5.0 / June 19, 2015; 9 years ago (2015-06-19)
Operating system	AmigaOS, MorphOS
Platform	Amiga
Type	Widget toolkit
Licence	Proprietary/Shareware
Website	www.sasg.com/mui/

The Magic User Interface (MUI in short) is an object-oriented system by Stefan Stuntz to generate and maintain graphical user interfaces. With the aid of a preferences program, the user of an application has the ability to customize the system according to personal taste.

The Magic User Interface was written for AmigaOS and gained popularity amongst both programmers and users. It has been ported to PowerPC processors and adopted as the default GUI toolkit of the MorphOS operating system. The MUI application programmer interface has been cloned by the Zune toolkit used in the AROS Research Operating System.^[1]