Qihoo - Wikipedia, the free encyclopedia
Qihoo 360 Technology Co. Ltd., or Qihoo 360, (Chinese: 奇虎; pinyin: Qíhǔ, pronounced CHEE-hoo in English) is a Chinese internet security company known for its antivirus software (360 Safeguard, 360 Mobile Safe), Web Browser (360 Browsers), and Mobile Appli...