System Integration is the process of connecting different computing systems and software applications to work together as a unified whole. This involves combining various components, such as hardware, software, and networks, to ensure they communicate effectively and share data seamlessly. The goal is to improve efficiency and streamline operations within an organization. By integrating systems, businesses can reduce redundancy, enhance data accuracy, and improve overall productivity. Integration tools and middleware are often used to facilitate this process, allowing disparate systems to exchange information and function cohesively. This is essential for organizations looking to optimize their workflows and leverage technology effectively.