PingPlotter Pro 3.00.2p (by Nessoft, LLC)
PingPlotter Pro is a network monitoring and troubleshooting tool.

PingPlotter Standard Edition 2.60 (by Nessoft, LLC)
PingPlotter Standard is a lightweight network monitoring/troubleshooting tool.

MultiPing 1.01.2 (by Nessoft, LLC)
Network monitoring tool w/ graphical results. Monitors multiple locations.

PingPlotter 2.60 (by Nessoft, LLC)
PingPlotter is an intuitive graphical network-troubleshooting/diagnostic tool

MultiPing 1.01.2 (by Nessoft, LLC)
Network monitoring tool w/ graphical results. Monitors multiple locations.

MultiPing Grapher 1.3.0 (by Carsten Schmidt)
Tool for testing availability, response times and network performance

Server Uptime Monitor 3.0 (by Cyber Infrastructure Private Limited)
Never again let a site go down without you knowing about it.

Visual Ping 0.8 (by IT Lights Software)
Visual replacement for the standard ping utility.

Monitor Wolf 1.52 (by Lone Wolf Software)
Monitoring software that watches your website and measures i'ts performance.

PingPlotter Pro 3.00.2p (by Nessoft, LLC)
PingPlotter Pro is a network monitoring and troubleshooting tool.

IPCheck Server Monitor 5.3.1.586 (by Paessler AG)
Server Uptime/Downtime Monitor - alerts staff if a server or network is down

10-Strike LANState 2.4 (by 10-Strike Software)
Create visual network map, monitor servers, see the state of your network.

Emsa Web Monitor 1.0.22 (by EMSA SYSTEMS)
Emsa Web Monitor - Web monitoring program for Windows

Active Network Monitor 2.01 (by SmartLine Inc.)
The centralized administrative tool that gathers information from the network

Netoscope 1.6 (by Basta Computing, Inc.)
Netoscope: Internet server monitor.

The Dude 1.1 (by MikroTik)
The Dude will layout your network on a map and will monitor services of devices

Sniff-em Packet sniffer 1.12 (by YASC LTD)
Sniff'em 1.12 is a Windows based allround Packet sniffer and Network analyzer.

SNMPTest 1.03 (by Noel Danjou)
Query and monitor any SNMP-compatible device

MailMonitor 1.6.3 (by DigiArch.org)
If you have mail problems, MailMonitor shows you what's going on at port level.