Free
EtherSnoop
Network sniffer for capturing and analysis of packets
Your download will start automatically. If it doesn't, restart it.
Control all inbound and outbound traffic from and to your PC
bDule: A Free Networking Tool for Windows
Log data sent and received to the Internet by your software
Test the performance of your broadband connection
Encryption for email and attachments, or store private files on public servers
Share your wireless connection
Advanced scanning tool to audit your network
Retrieve information about the computers on a local network
Network packet analyser
Add network communication and interprocess into your applications
Debug bandwidth monitoring configurations based on Cisco's Netflow protocol
Xerver is an advanced free GNU GPL Web and FTP server
Turn your phone into a computer mic
A lightweight terminal for secure remote connections
Where networks are built before they exist
Download Microsoft Remote Desktop Connection for Windows
Free software to share Internet connections between two or more users