81.   The user interface was easy to master, though navigation was occasionally tricky.

82.   These programs use a graphical user interface, or GUI.

83.   There are already several user interfaces available for Linux, and there has been growing concern that incompatibilities between them could handicap an operating system known for its integrity.

84.   They are less cryptic and more intuitive to use than the old user interface.

85.   User interfaces are highly personal.

86.   Unlike its Basic predecessor, Visual Basic lets users write parts of their programs by using a graphical user interface instead of typing lines of code by hand.

87.   User interfaces differ radically from one title to another, making navigation a chore.

88.   When asked if he liked the idea of knowing when the next bus would arrive, he spun the conversation toward a discussion of user interface and ergonomics.

89.   What Microsoft has done is to package it all in a cute, graphical user interface intended to allay the fears of the most rabid technophobes.

90.   While the user interface is elegant and intuitive, it is merely eye candy if all it does is look pretty.