Pure Tools Panorama Filemaker is a great viewer. However, in order to do anything more, such as adding an audio file, generating menus (Drop Down or Previous/Next), improving quality, change panorama settings, or so forth, it requires an extensive knowledge or computer programming. With PT-PanoEnhancer, you just fill in the file names to be used and then click "Save" - the programming is done for you and ready to upload to your server. PT-PanoEnhancer is NOT a stand alone program. Pure Tools Panorama Filemaker is required to generate the original files that PT-PanoEnhancer utilizes to create the enhanced panorama.