A System Architectural Diagram is a detailed chart illustrating the structure, components, and interfaces of a system and how those components interact with each other. It defines the relationship between elements of a system and helps to identify where changes may need to be made in order to improve performance or function. This type of diagram allows for better communication among developers, designers, and users, providing an organized understanding of the overall architecture for all stakeholders. A typical example might include an overview of the system's hardware and software components and their interactions with one another. By including labels and descriptions for each element, such a diagram can provide at-a-glance information about how each piece works together to support the operations of the entire system. With the help of EdrawMax, you can easily recreate a similar diagram.