Yale is a software to monitor bandwidth, and also can display CPU usage, and disk transfer rates. With instant access right click on the system tray, you can see the bandwidth usage of all network adapters on your computer. Bandwidth meter shows all the exit and entry of traffic for all protocols such as TCP, HTTP, UDP, and others. entries you can click through to the network adapter. It will expand the monitoring and shows the bandwidth for each protocol used. Please note that expanding the network monitoring reduces slightly the speed of your network, as each network packet needs to be analyzed by Yale. Yale has a small file size, and also does not require installation.