Description: Urgent scheduling is an approach to task management in computing environments that prioritizes those requiring immediate attention, often sacrificing attention to less critical processes. This method is based on the premise that certain tasks, due to their nature or urgency, must be addressed immediately to ensure the efficient functioning of the system. In this context, urgent scheduling becomes an essential tool for optimizing CPU performance, as it allows the most important processes to execute without unnecessary delays. This type of scheduling is especially relevant in environments where latency is critical, such as in real-time systems, where decisions must be made quickly to avoid failures or data loss. The main characteristics of urgent scheduling include identifying critical tasks, allocating resources preferentially, and the ability to interrupt ongoing processes to address more pressing needs. However, this approach can also lead to starvation of less urgent processes, posing challenges in the balanced management of system resources. In summary, urgent scheduling is a key component in the architecture of modern computing systems, aiming to maximize efficiency and responsiveness in critical situations.