Now you can add comments and bookmarks to captured requests. Comments and bookmarks help to document the captured data. When you open the capture log file later or when you share the file with another developer, the comments and bookmarks which you have added help to analyze and understand the captured data easily.

Right click on any request  to add a comment. Once you have added your comments to a request, place the mouse pointer above the comment icon shown in the first column of the request to view the comment.

Bookmarks can be added either from the right click popup menu or by hitting CTRL + F2. Bookmarked requests are highlighted and can  be easily identified.

You can download a 15-day evaluation version of  USBTrace, the USB Protocol Analyzer, from http://www.sysnucleus.com/usbtrace_download.html.