Computer software for natural language human-machine interfaces and predictive assistance technologies, namely, digital intelligent assistance software that proactively provides recommendations to users based on user location, personal profile, time of day, weather services, calendars, social networks, and e-mail systems, including recommendations for activation of third-party applications on the user's mobile or embedded device, and for sending messages to other users; speech recognition software for controlling voice activated virtual personal assistants capable of responding to user commands, answering questions, performing tasks, notifying about events, maintaining schedules, finding information, launching application, and connecting with web services; speech recognition for use in operating voice activated chat information systems; computer software for cross-platform desktop, portable, mobile, wearable device and embedded chat information systems and digital assistants, namely, search engine software that performs defined information searches based on text or voice input from the user, by taking into account current user context, including location, user profile, and local time, and information from external services, such as social networks, weather services, calendar services, and news services; speech and voice recognition computer software for use with voice activated technologies; computer software for natural language processing technologies, namely, software for voice recognition, text-to-speech conversion, generation of automatic summaries of voice input, co-reference resolution, machine translation, and word meaning disambiguation; computer software for interactive dialog systems, namely, software that enables natural language conversation via text or voice between a human user and external programmable systems, such as chat bots, vehicle and navigation dialog software systems, television and entertainment dialog software systems, and smart home dialog software systems