"None of their options were suited to her daughter, and they all carried hefty price tags—as in $7,000+ hefty. She began asking around to see if PRC or any of the other big companies were planning on releasing an iPad app, and learned that although many customers were clamoring for one, the companies had no intention of meeting their demands. They didn't want an affordable option out there reducing sales of their expensive systems."
Time for their business model to die