A thin client is a stateless desktop terminal that relies on a central server for data and applications, significantly reducing costs and improving manageability compared to traditional PCs. Benefits of thin clients include lower IT support costs, enhanced security, increased productivity, and energy savings, making them an attractive option for businesses seeking virtual desktop infrastructure solutions. The switch towards thin clients allows organizations to streamline operations, minimize downtime, and contribute to green computing efforts by optimizing server utilization and reducing power consumption.