The threats and opportunities which players that operate along the mobile Internet value chain face. Worldwide PC sales are falling. Mobile device penetration is rising at a remarkable rate. In recent years, the technologies associated with mobile devices have progressed dramatically.This report addresses the significant issues in the mobile device markets and analyzes the key trends and industry dynamics that affect the marketplace. It highlights the technological developments and assesses the market''s competitive dynamics, detailing the key success factors. It explains the threats and opportunities which players that operate along the mobile Internet value chain face.