TR Assistant is a dictionary lookup program to manage monolingual and bilingual dictionaries and references as well as databases of parallel texts in different languages. It is a tool for professional translators and people studying foreign languages. It is designed for people extensively using a large number of electronic dictionaries and references. TR Assistant provides searching across multiple dictionaries, encyclopedias, and parallel texts and creating custom text databases with graphics. HTML support allows the program to create dictionaries and encyclopedias with great graphical layout, to embed formulas, pictures, and multimedia.