Software utilities are specialized programs designed to help manage, maintain, and control computer resources. They perform specific tasks that enhance the overall functionality of a computer system, such as file management, system diagnostics, and data backup. Common examples include disk cleanup tools, antivirus software, and file compression utilities. These utilities can improve system performance and security by optimizing resource usage and protecting against malware. They often come bundled with operating systems or can be downloaded separately. By using software utilities, users can ensure their computers run smoothly and efficiently, prolonging the lifespan of their devices.