As the disease progresses, for some people communicating may become a challenge. We all have heard about the special communication systems being developed for Stephen Hawkins. But technology gains moment at much faster pace, computing is one field where things are becoming cheaper and accessible for most common people in just a few years from the day of their inception. If you don’t believe, just think about the configuration of computers and mobile devices just a decade ago. So one can consider buying a system that can help to type a text by scanning the movements of the eye, along with built-in text to speech engine. Those on respirators can acquire speaking valves.