Sniffer80 is a Development software developed by Bizon Software. After our trial and test, the software is proved to be official, secure and free. Here is the official description for Sniffer80:
Sniffer80 is simple web sniffer and Packet Analyzer based on .NET technology. Sniffer80 can restore the data transmitted between the local computer and the server and show the control footing and contents of the captured resources. Capture the HTTP traffic generated by your browser or any other client application. Sniffer80 supports capturing and storing of all kinds of resources - Texts, images, videos etc. Our HTTP Sniffer is a great debuging tool to help us develop http socket programs. It accelerates your developing substantially. Our .NET solution are built with 100% managed code using C# and the .NET Framework. For more information on .NET and a free .NET framework install (required for 2000 and XP only, .NET Server 2003 includes the framework) you can free download Sniffer80 1.05 now.