HTC
Wikipedia:
HTC Corporation (traditional Chinese: 宏達國際電子股份有限公司; pinyin: Hóngdá Guójì Diànzǐ Gǔfèn Yǒuxiàn Gōngsī) (TWSE: 2498), formerly High Tech Computer Corporation, is a Taiwanese manufacturer of smartphones. The company initially made smartphones based mostly on Microsoft's Windows Mobile operating system (OS) software, but in 2009 it began to shift its core focus away from Windows Mobile devices to devices based on Android OS, and in 2010 to Windows Phone OS as well.