http-ping

http-ping probes a given URL and displays relevant statistics.

PingInfoView

ping multiple host names and IP addresses.

NetListener

Watch for existing PCs in your LAN. And run any action after a Status-Change

AgataSoft Auto PingMaster

This freeware program is a simple auto ping utility.

Magic NetTrace

Ping, WHOIS and traceroute functions combined into friendly easy-to-use tool

Network Ping

Windows internet ping tool with a visual output for Windows

Ping Assist Pro

GoPing

GoPing - free, portable, multithreaded, and graphical ping tool.

Free Port Monitor

free network port monitoring software

Network Incident Tracker

Comprised of an incident tracking application and common troubleshooting tools