Command-line software for network connectivity testing.
Utility that allows tracking the path that data takes on the internet, on the WWW, or in local networks.
A program similar to Windows NetSend that allows you to send messages over the network.
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Find out if someone is stealing your internet with this small utility.
Utility that displays the number of TCP/UDP bytes and packets sent and received by each application on your system.
Software that allows you to design complex network topologies.