Brian Gaff a écrit :
Most of the suppliers seem totally ignorant about anything to do with them,
which is most disappointing as some years ago I asked to be kept informed
about talking interface devices and software to run on the computer that was
able to be used by the blind.

Part of the online signup, asked me how often I wanted the data update,
but gave no explanation. The options were someting like - 30min, daily,
or weekly. I chose the 30 minutes.