York is a network sniffing tool that logs all network traffic on your network, inbound and outbound. It uses the industry standard WinPcap windows packet capture library to get the network traffic. The WinPcap library file will be installed automatically during the setup.
The tool does not only sniff the traffic but also saves them. If the saved files are pictures, they can be played in a slideshow and in a screensaver like windows.
And of course, just like other network sniffing tools, York can sniff for HTTP, FTP, POP3, SMTP, SMB, VNC and AIM password/hash and HTTP cookies.
The interesting part is that you can capture traffic into a pcap file, send it and replay it.
York is designed as a windows network tool. So it works on all Windows.