By default, it will search for images, audio files, video files, archives, and applications, but you can select only one type of file or have it look for all file types. It will search non-system folders on all connected drives by default, but you can easily select which drives and folders you want to search in the sidebar. This application has sensible default settings offers a simple wizard that will walk you through the process. Be sure to uncheck any additional software offered during the installation process, as you don't need a driver updater. Some reviews knock Auslogics for bundling additional junkware with this application, but they've cleaned up their act somewhat since then. The installer did offer to install Auslogics Driver Updater when we installed the duplicate file finder, however. It has other convenient features everyone should appreciate, such as a built-in preview pane that allows you to view images, listen to music files, and preview videos so you can see what files you're deleting. Auslogics Duplicate File Finder is different from most, offering a simple interface that walks you through the process. Many duplicate file finders are rather complex, and packed with many different options.