USB Monitor Pro is an effective and, at the same time, simple in use analyzer of USB traffic for Windows. It allows to monitor incoming and outgoing data of a USB device plugged into the computer. Main program features are: - Monitoring of data between USB device driver and the Host Controller Driver - Comparison of packets before and after processing by the Host Controller Driver - Detailed information for each captured event USB Monitor Pro is a complete software solution, so you don't need any additional expensive hardware solutions. It's an indispensable tool for a developer of firmware and drivers for USB devices, expanding developer's arsenal. The real professionals in USB communications have been developing and supporting USB Monitor Pro. The main goal we strive for is to help you to save money, time and probably nerves. We want you not to waste your time on monotonous "digging" of protocols and data but concentrate your talent on your project working with the pleasure. | 
