RioPort

RioPort is the leading music application service provider, enabling e-tailers and consumer electronics manufacturers with industry-standard solutions for selling music to consumers in a simple, secure manner. RioPort's distribution partners include BestBuy.com, the MTVi Group, Radio Free Virgin, House of Blues, Bolt, and others. RioPort is backed by Oak Investment Partners, Vulcan Ventures, SONICblue, Microsoft Corp., Mitsubishi Corp., EMC Corp., Quantum Corp. and Macrovision Corp.