Computer software for remote, computerized, hand held computing devices providing offline computing and online computing capabilities to host computers, namely, computer software for providing access to globally interconnected computer networks linked by common protocols or an enterprise database; Computer software for use with hand-held computers for mobile computing and task automation, namely, computer software for organizing, recording, tracking, and managing personal and business functions, namely, for use as a personal and business calendar, for use as a telephone and address contact list, for use as an almanac, for use as a dictionary, for use in providing handwriting recognition, for use in recording personal memoranda, for use in providing user interface between application programs, and for use in providing retrieval, manipulation and transmittal of personal and business information, namely, customer management information, inventory control information, sales management information, product tracking information, word processing, spreadsheets, electronic mail, time management information, stock, bond and financial instrument management and trading, training programs, sales processing information, electronic books, cost estimation information, data collection, accounting, electronic banking; Computer software that enables users to access and use data stored on worldwide communication networks; Computer software for creating, managing, updating, and providing access to databases of information on a wide variety of topics; Computer software for providing access to an electronic message system