Description: A heterogeneous distributed system is a type of distributed computing architecture that integrates different types of computers and networks, allowing them to work together as a cohesive unit. This approach is based on the idea that computing resources can be distributed across multiple nodes, which may vary in architecture, operating system, and capabilities. Heterogeneity in these systems allows for interoperability between different platforms, meaning users can access and utilize resources from various machines without worrying about the underlying differences. The main characteristics of a heterogeneous distributed system include scalability, fault tolerance, and the ability to share resources efficiently. Additionally, these systems often implement communication protocols that facilitate interaction between nodes, ensuring that data is transmitted securely and efficiently. The relevance of heterogeneous distributed systems lies in their ability to optimize resource usage and improve the overall performance of applications, making them an attractive option for organizations looking to maximize their technological infrastructure.