???Surround Memory ??“ Sounds of the nature??? is audio/video game. Stereophonic sound simulate 2d plane. Already developed sound cursors ??“ Sonar, Herth, Basket, sounds and works quite different. Fully accessible game for blind people.
Speaking Teacher can be used by either non-disabled or blind people. Speaking Teacher to work properly needs installed SAPI voices. Especially useful feature for the blind learners is spelling words...