Nessoft, LLC Software

MultiPing 

MultiPing is an application built for monitoring graphically one or more TCP/IP hosts, while providing detailed historical information about the collection period to monitor uptime and performance or to just keep track of general connectivity.
ping network performance network monitoring network uptime

PingPlotter 

PingPlotter is an intuitive graphical network-troubleshooting & diagnostic tool. It uses a combo of Traceroute, Ping, and Whois to collect data quickly, and you can then focus on particular aspects of that data to determine where a problem is.
diagnostic traceroute whois ping isp internet network performance trace route