The IBM System i is a midrange computer platform designed for business applications. It integrates hardware and software, providing a reliable environment for running enterprise resource planning (ERP) systems and databases. Known for its robustness, it supports multiple programming languages and offers built-in security features. Originally launched as the AS/400 in 1988, the System i has evolved over the years, incorporating modern technologies while maintaining backward compatibility. It runs the IBM i operating system, which is known for its ease of use and management. The platform is popular among small to medium-sized businesses for its efficiency and scalability.