Founded in 2005 with the express mission of creating the strongest and most complete Internet security service possible, Qihu 360 has since earned the trust of over 450 million dedicated users. Our aim is to provide a friendly and interactive user experience with industry leading cloud-based security technology. Qihu 360 is driven by innovation and a passion to develop the most robust and comprehensive Internet security software in the world. We don't believe anyone should have to pay for top of the line security. 360 offers its full range of security products free of charge. Everything from our mobile security platform to the full pc protection suite is completely free. Simply put: Qihu 360 presents the most advanced Internet security solutions on the market.