A family's experience with Free Software, the Internet and autism

A family's experience with Free Software, the Internet and autism: "Stop: 'My kids learned very quickly how to use both Ubuntu and the Mac. Chiara is 10 years old, Nikko 12, but he's autistic. I MUST use Windows only because the educational software for Nikko only runs on Windows!!!! Talk about monopolies... what else should I call this? '"