Autumn NetSpy is the useful utility for test of existence of computer in network. Generate the list of interesting systems and you will have an feature to supervise the moment of occurrence of system in networks or loss from it. After starting the program is minimized in system tray (area near to hours) and is ready to work. Enter the network address, or the IP-address, or URL (a domain name) then can quickly receive the information on presence of a computer in a network. Besides You input clean title for every host, that allow you do not remember difficult phisical addresses. Autumn NetSpy can write log of network connection. Log could be saved on hard drive.