Screen Reading Software
If the auditory sense is the main medium for learning, most students would find the screen reading programme or a screen reader the most useful means of accessing information on the computer. This software converts text on the screen to speech which is read out to the user. Some of these are available as freeware of shareware, or as part of the accessibility options in some Operating systems.
Commercial screen readers are more versatile and offer the most features, including the ability to voice all of the text displayed on the screen, like menus and dialogue boxes, controls, etc.