Computer software for use in personal digital assistants (PDAs), as well as personal computers, for accessing, searching, compiling, indexing, organizing, retrieving and storing information and other resources from multiple databases; Computer software for retrieving text, electronic documents, databases, graphics, audio and visual data; Computer software for use with instructional materials and data as aids in learning, in the fields of English language, learning a foreign language, financial information, medical information, English as a Second Language, cultural literacy, and popular phrases; Interactive computer software for teaching and learning vocabulary, foreign languages, practicing and testing word usage, conversation and translation skills; Computer software for use with electronic dictionaries, thesauruses, notebooks and foreign-language translations; and computer software for use in performing word-searches, foreign-language translations, retrieval of real-voice pronunciations, and cross-referencing multiple source materials in the fields of English language, foreign languages, financial information, medical information, cultural literacy, popular phrases, vocabulary development and foreign language development