Help!

[Su <suelen alencar gmail com>]

Hi people,

First, sorry about my english, it´s  not so good!

I am doing a job for the college about open source software created to help disable people
Called accessibility softwares.

If you can,
I´d like to know the softwares that you know
I need to find this softwares, test it and detail all!!

Thank for help!

Aprendiz!