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Apple Universal Access is a component of the Mac OS X operating system that provides computing abilities to the blind, deaf, and handicapped.
Components
Universal Access is a preference pane of the System Preferences application. It includes four sub-components, each providing different options and settings.
Seeing
Turn On/Off Screen Zooming
Inverse Colors (White on Black)
Set Display to Greyscale (10.2 onwards)
Enhance Contrast
Enable Access for Assistive Devices
Enable Text-To-Speech for Universal Access Preferences
Hearing
Flash the screen when an alert sound occurs
Raise/Lower Volume
Keyboard
Sticky Keys (Treat a sequence of modifier keys as a key combo)
Slow Keys (Delay between key press and key acceptance)
Mouse
Mouse Keys (Use the numeric keypad in place of the mouse)
Mouse Pointer Delay
Mouse Pointer Max Speed
Mouse Pointer enlarging
External links