Well, I still am not convinced about the usefulness of the I-Touch. I looked up the price. Each costs approximately $230.00. For an average class of students (29-30) that would be a total cost of (approximately) $6,670.00. I did some further calculations and determined that for the same price, you could purchase between 7-10 basic notebook computers and one interactive smartboard and projector. If you already have a projector -- BONUS! you can buy up to two additional computers. Or you could buy one less computer and add a couple of high quality microphones and a portable video camera/digital camera.