NJStar Chinese WP processes Chinese characters on Western version of Windows. Suitable for users of all language levels, NJStar CWP is an ideal tool for Chinese learning and teaching. Both simplified and traditional Chinese are supported. There also includes a 2-way lookup Chinese-English dictionary.

Version 5.0 includes enhanced dictionary features, study lists, a Pinyin teaching mode, Mandarin Text-to-Speech, English spell checking, and improved mailing options.