GSmartControl serves as a user-friendly graphical interface for the smartctl utility, which is part of the smartmontools suite, used for accessing and managing SMART (Self-Monitoring, Analysis, and Reporting Technology) data on both hard disk and solid-state drives. This application enables users to examine the SMART data of their drives, assess their health status, and conduct a range of diagnostic tests. GSmartControl is compatible with all leading desktop operating systems, including Linux, Windows, macOS, FreeBSD, as well as other BSD-like systems. SMART technology is designed to monitor hard drive performance and reliability, aiming to identify potential failures before they occur. By being integrated directly into the drives, SMART provides various monitoring options to track the overall health of the device. Users can access a wealth of information, including the drive's general health status, numerous attributes (such as the count of unreadable sectors), error logs, and additional diagnostic details to ensure the longevity of their storage devices. This capability not only helps in maintaining the performance of the drives but also plays a vital role in data preservation.