Downloadable plug-in software using artificial intelligence for use and instruction in generating text, proofreading text, providing citations in text, detecting plagiarism in text, applying rules of grammar and punctuation to text, checking the spelling of text, rephrasing text, assisted reading comprehension, suggesting personalized text, adding automated style features, editing text, detecting errors in the text and enhancing the vocabulary of the user by providing word choice suggestions and providing reports that contain descriptions and explanations of errors and improvements; downloadable software for cognitive computing technologies that provide multi-modal natural language processing, generation, reasoning and machine learning for contextual analysis and natural interaction; downloadable intelligent personal assistant software that can create task lists, generate text, drafts, written work, essays, and content for emails on behalf of a user that is activated by user input, online information, contextual prediction, personalization and creative ideation; downloadable computer programs and downloadable computer software for natural language processing, generation, understanding and analysis; downloadable computer programs and downloadable computer software for machine-learning based language and speech processing software; downloadable computer chatbot software for simulating conversations.;