This is the link to watch the video of students are using discourse on the wireless handheld computers http://www.ets.org/portal/site/ets/menuitem.1488512ecfd5b8849a77b13bc3921509/?vgnextoid=aa3bb88286677010VgnVCM10000022f95190RCRD&vgnextchannel=415d100792c67010VgnVCM10000022f95190RCRD
Free E-Books to Download from University of Virginia http://etext.virginia.edu/ebooks/