You could have downloaded Apple Braille Display 1.0 for Mac from our software library for free. The software belongs to System Tools.
From the developer:
Apple Braille Display... Mac OS X v10.5 Leopard includes a powerful screen reading technology for the blind called VoiceOver that supports a variety of refreshable Braille displays. When you have a supported Braille display connected to your computer, VoiceOver automatically detects it and sends it information about what is displayed on the screen.
You may want to check out more Mac applications, such as Apple Configurator, which might be similar to Apple Braille Display.
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