Audio speakers; Digital voice recorders; Downloadable computer chatbot software for simulating conversations; Downloadable computer software, namely, software development tools for the creation of mobile internet applications and client interfaces; Downloadable mobile applications using artificial intelligence (AI) for home automation; Downloadable speech recognition software; Electronic text-messaging device for use in conjunction with personal digital assistants; Humanoid robots with artificial intelligence for use in scientific research; Personal data assistants; Personal digital assistant computers; Teaching robots; Wireless communication device featuring voice, data and image transmission including voice, text and picture messaging, a video and still image camera, also functional to purchase music, games, video and software applications over the air for downloading to the device; Wireless communication devices for voice, data or image transmission