Graphical tracert/traceroute software to display the network packets path

Packet Player is a replay tool for open and playback packet trace file.

PingPlotter Standard is a lightweight network monitoring/troubleshooting tool.

Trace your internet browsing to your destination.

Monitor connection to network hosts and send messages on lost/restore events

PingCOPA Network Tools for Windows.

Scan your network, diagnose problem, and start troubleshooting.

Utility Ping -professional ping utility to check network connection

Provides HTTP Headers, response time and content for any queried URL

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