Software as a service (SAAS) services featuring software for creating, training, simulating, distributing and monetizing artificial intelligence (AI), AI agents, virtual humans, avatars, character profiles, digital twins and digital replicas of real and fictional, living, or deceased characters and persons; Design and development of computer software for recording, storing, organizing, distributing, trading and monetizing data, memories, voice and social interactions; software for facilitating emotional support, legacy and estate planning, personalized advice, memory management, market research, and email, calendar and communications management, using artificial intelligence (AI), AI agents.; Platform as a service (PAAS) featuring computer software platforms for transmitting artificial intelligence (AI) and AI agents, and for creating, managing, distributing and trading data, digital assets, non-fungible tokens and real-world assets on centralized and decentralized networks, in virtual and extended reality environments, on social networking and marketplace platforms, and on Internet of Things and robotics operating systems, and for building and operating decentralized applications and developing and testing quantum algorithms; Providing temporary use of online non-downloadable software using artificial intelligence (AI) for controlling access to data and digital assets, artificial intelligence, AI Agents, digital asset management, and online marketplace operation, scheduling and delivering data based on predefined conditions and instructions; software for creating, preserving and distributing digital legacies; software for user journey and personalized character creation and engagement; software for representing users in virtual and extended reality environments, social networking platforms and online marketplaces;; Artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence (AI) for facilitating emotional support, legacy and estate planning, personalized advice, memory management, market research, and email, calendar and communications management, real-time text, voice and video communication, interactive storytelling, and narrative and media generation; Providing temporary use of on-line non-downloadable software for natural language processing, computational linguistics, information retrieval, speech synthesis, natural language understanding, machine learning and deep learning using artificial intelligence (AI) to collect, organize and analyze data