USB Trace ver. 1.2 build 13
USBTrace is an easy to use and powerful USB analyzer. USBTrace can monitor USB requests at host controllers, hubs and devices. This is a 100% software product. USBTrace can capture all USB request blocks (URBs) transferred between the device and host controller. USBTrace supports Windows 2000, Windows XP and Windows 2003 Server operating systems and works with USB 1.x and 2.0 (low, full and high speed) host controllers, hubs and devices.