vSlideshow

Video Slideshow lets you take your images and give them a creative
effect for your customers. By watermarking your images also, you are
protecting your hard work.

So you take your images, add in audio and
make a movie.
Three easy steps
1. Add your audio that you want to play
2. Add in your images (specify the watermark you want).
3. Create your slideshow movie.

The Registered version gives the following

* Save multiple watermark setups
* No Try window
* Excellent Support

Available for Windows and Macintosh.