This utility is literally a client center for sms clients, it allows you to connect to clients, download policy, apply policy, reset policy, register xml.
It allows you to fully understand the sms clients and what it currently running in the background process, aswell as services.
In short it provides you with the Execution History, Running Executions, Advertisements.,Event Monitoring, Inventory Actions, and Sms Agent Actions.
Great tool for those constantly troubleshooting clients, this tool will help you troubleshoot the clients centrally from your desktop and not the sms console.