1) Adware 
Xunlei ({zh|s=迅雷|p=Xùn Léi|l=fast thunder}) is a download manager and Peer-to-peer software developed by Thunder Networking Technologies ({zh|s=迅雷网络技术有限公司}, formerly Sandai Technologies), supporting HTTP, FTP, eDonkey, and BitTorrent protocols. {As of|2010}, it was the most commonly used BitTorrent client in the world. On...