Description: OnDemand refers to services that are activated as needed, rather than being constantly running. This approach allows for more efficient resource management, as services are only started when required, reducing energy consumption and improving overall system performance. In a broader technological context, OnDemand translates to the ability to execute commands and services efficiently, activating them only when needed. This is particularly useful in resource-limited environments, such as embedded devices or lightweight operating systems, where every byte of memory and every CPU cycle counts. The implementation of OnDemand services can also contribute to greater security, as it limits the exposure of unnecessary services that could be vulnerable to attacks. In summary, OnDemand represents a modern and efficient approach to managing services and resources in computer systems, optimizing both performance and security.