Datawind is bringing three commercial “UbiSlate” versions of its 7-inch, Android 4.0 Aakash tablets to the U.S., including a model that starts at $38. Datawind’s three new UbiSlate tablets are based on the Aakash 2 educational tablet that shipped in India in early 2012, as well as an upcoming Aakash 3 model. The Aakash 2 was hailed as the world’s cheapest tablet, at about $40, and was available to schoolchildren at lower prices thanks to subsidization by the Indian school system. In India, sales of the Aakash 2 overtook the iPad according to U.K.-based Datawind.