PayPal sponsored two companies ( http://www.Appbacker.com and http://www.rentalic.com ) for the PayPal X Developers Challenge http://www.x.com who won cash prizes and a feature at DEMO Spring 2010. Visit: http://www.demo.com and http://demo.venturebeat.com/ Video hosted by Tim Reha, http://www.newmediasynergy.com
