The paper "Digital Twin: Enabling Technology, Challenges and Open Research" by Aidan Fuller, Zhong Fan, and Charles Day explores the emerging concept of Digital Twin technology, which integrates data between physical and virtual machines. The authors discuss the challenges, applications, and enabling technologies associated with Digital Twins, including Artificial Intelligence (AI) and the Internet of Things (IoT). They review recent publications categorized by research areas such as manufacturing, healthcare, and smart cities, highlighting the current state of research and open research opportunities and challenges. The paper also delves into the definitions and misconceptions of Digital Twins, the applications in various industries, and the enabling technologies that support their development. Challenges in data analytics, IoT, and Digital Twins are identified, and the paper concludes with a discussion on the future of Digital Twin research.The paper "Digital Twin: Enabling Technology, Challenges and Open Research" by Aidan Fuller, Zhong Fan, and Charles Day explores the emerging concept of Digital Twin technology, which integrates data between physical and virtual machines. The authors discuss the challenges, applications, and enabling technologies associated with Digital Twins, including Artificial Intelligence (AI) and the Internet of Things (IoT). They review recent publications categorized by research areas such as manufacturing, healthcare, and smart cities, highlighting the current state of research and open research opportunities and challenges. The paper also delves into the definitions and misconceptions of Digital Twins, the applications in various industries, and the enabling technologies that support their development. Challenges in data analytics, IoT, and Digital Twins are identified, and the paper concludes with a discussion on the future of Digital Twin research.