I recently purchased an iPod Touch at the request of my 7-year-old boy.  He is verbally challenged and finds it difficult to cope when he cannot communicate his needs.  One of his strengths is technology, particularly computers. This amazing little electronic devise has opened his communication skills, allowing him to ask for things that really excite and motivate him.  There are many "apps" you can purchase that are both educational and engaging.  His favorite one is I Spy, but there are many to choose from, and they are very reasonably priced.