iPad a potential aide for Autistic children?

More and more stories are circulating on how the iPad is helping families with autistic children.  Due to the nature of the device, it is perfect for Autistic children, particularly those who tend to suffer violent outbursts.  As a parent of an autistic child, this is good news, albeit an expensive one.  Read the story here.  For those interested in how dire the problem can be, check out this story.