Services comprising the compilation and systematization of information into computer databases; Business research services, namely, data search in computer files for others and data search services; Business research agencies for the information on the Internet; Providing statistical information; News clipping services; On-line advertising on computer communication networks

Information on education; Education contents services, namely, providing a website featuring information in the field of foreign languages; Educational examination services; Instruction services provided on-line, namely, conducting on-line classes, seminars, conferences, workshops in the field of languages; providing on-line non-downloadable Chinese-Korean dictionary data and related information provision services; Educational information provision services provided on-line, namely, conducting on-line classes, seminars, conferences, workshops in the field of languages; providing on-line non-downloadable dictionary data and related information provision services; Publication of books; On-line publication of electronic books and journals; Providing on-line non-downloadable electronic publications in the nature of books, magazines, periodicals and manuals in the field of languages