NCHC, the National Center for High-performance Computing, is a research organization in Taiwan responsible for developing advanced computing technologies and infrastructure. At the heart of its contributions is Clonezilla, an open-source disk imaging and cloning program that is widely used for system deployment and backup. Clonezilla is designed to efficiently clone individual or multiple computers simultaneously, making it an essential tool for IT administrators and technicians. The software is available for free on its official website, https://clonezilla.org/, where users can find detailed documentation and download options.