AAC Keys: Writing from Pathfinder to Computer

This is how I write with my Pathfinder communication aid connected to a computer with a serial cable. At the end of my demonstration it takes me a few goes to find a message that was stored 3 years ago, something that is important to me. I left my special school in July 2009. I was there for 12 years. 12 years of not talking to my friends. My teachers never learned how to help me.