Lios

Lios is a free and open source software for converting print in to text using either scanner or a camera, It can also produce text out of scanned images from other sources such as Pdf, Image or Folder containing Images. Program is given total accessibility for visually impaired. Lios is written in python, and we release it under GPL3 license. Lios will work with Debian based operating systems. There are great many possibilities for this program, Feedback is the key to it.

Download latest binary/source file from home page : https://code.google.com/p/linux-intelligent-ocr-solution/

Sharada-Braille-Writer

Sharada braille writer is a six key approach to producing print materials. letters f, d, s, j, k, l represent 1 2 3 4 5 6 of the braille dots respectively. By pressing f and s together will produce letter k and like.

Download latest source/binary from home page : http://sourceforge.net/projects/sbrw/

Angela-open-talking-typer

it is a simple eye's free key-board practicing application.

Home page : https://code.google.com/p/angela-open-talking-typer/