This windows vista gadget displays your network adapter utilization in real time. On the Settings page, you can change the NIC being monitored, the interval rate, graph history and how often it should rescale the history graph.
This windows vista gadget monitors your network connections and displays a real-time graph. Click on the graph and you can see your internal IP address, MAC IDs, current connections, and other network information per network adapter. It also shows you your external IP address.