Flickr Slideshow is one freeware to create flickr photo slideshow, it is completely free software form www.flickrslideshow.com. Just input the URL address of your Flickr page, group page or set page, this program can find your Flickr user or group id automatically, generate the HTML necessary to embed a custom flickr slideshows in your page or blog. This software is very simple and easy to use, you can download and run it directly (no need install).