If you choose the second option, SearchMyFiles will also display folders with subfolders, as long as the folder and all its subfolders are empty from files. If you choose the first option, only completely empty folders without files or folders 'Only folders with zero files and subfolders' or 'Only folders with zero files'. Type the base folder to search, choose 'Summary Mode' in the Search Mode combo-box and then choose one of the new options:
It allows you to easily search files in your system by wildcard, by last modified/created/last accessed time, by file attributes, by file content (text or binary search), SearchMyFiles is an alternative to the standard "Search For Files And Folders" module of Windows.