Very easy and powerful search extension! This will be our first choice from now on when DNN search capabilities needs to be enhanced. Support is worth mentioning. Very fast, to-the-point and usable. File search works (almost) out of the box, make sure your system/server is ready for it! Styling the search results via XSLT is also awesome and gives the possibility to completely style the results to your own wishes. Very clear and powerful admin.