I'm really glad to see that his speech has almost completely recovered now. I wonder how much he really needs the laptop to help him understand spoken language. It's interesting to me that he has better access to vocabulary recognition through vision than auditorily, because all languages except ASL and other deaf sign languages are first learned through the auditory-articulatory medium. However, much of our educated and technical vocabulary is acquired at a later stage, when reading becomes the medium through which new vocabulary, especially technical vocabulary, is introduced. My guess is that most of the brain damage occurred in Broca's area, but his brain seems to have repaired itself nicely. Not so many slurs and hesitations now. That would have been a lot more difficult if he were ten years or more older.