The summary report shows you information about a range of services in greater detail than on the dashboard. A green circle with a white check mark against a service indicates that it's operating correctly. The Network ARP Table shows you network based details. The Processor section shows how the system is behaving and you can click through to see the system behaviors and get historical data about load averages. The Memory section indicates how much RAM is being used and the Hard Disk Drive Info section shows how much storage is available.