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
Debug bandwidth monitoring configurations based on Cisco's Netflow protocol
Add network communication and interprocess into your applications
Network packet analyser
bDule: A Free Networking Tool for Windows
Advanced scanning tool to audit your network
Xerver is an advanced free GNU GPL Web and FTP server
Test the performance of your broadband connection
Log data sent and received to the Internet by your software
Encryption for email and attachments, or store private files on public servers
Share your wireless connection
Retrieve information about the computers on a local network
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