Network monitoring software is a tool used to oversee and manage computer networks. It helps administrators track the performance and health of network devices, such as routers, switches, and servers. By continuously analyzing data traffic and device status, this software can identify issues like slow connections or outages, allowing for quick resolution. Additionally, network monitoring software provides insights into network usage patterns and security threats. It can generate reports and alerts, helping organizations maintain optimal performance and protect against unauthorized access. Overall, it plays a crucial role in ensuring reliable and secure network operations.