Yale can monitor the bandwidth usage of all your installed network cards, showing you real-time graphs with the current traffic, along with CPU usage and disk transfer rate.
You can open the graph window by double-clicking on the system tray icon and place it wherever you want on your desktop.
For each displayed network adapter, the program will show you the bandwidth usage corresponding to every protocol used (HTTP, DNS, DHCP, UDP, UPnP etc..), allowing you to hide the entries you don’t want to monitor.