At work we have a client that delivers huge xml files that we have to work with. Although our software usually imports them fine, we sometimes have to edit them to find specific information, which is really hard to track down in a flat 80,000 file file. I’ve tried a couple of different software packages but have been really unimpressed with their speed. This morning, I downloaded XML Marker and was really impressed with the results. It opens my files in seconds and allows me to very easily find the information I’m looking for. It’s free and available at http://symbolclick.com/.