Below are some Photo Gallery creation tools that have appeared in this blog.
Smilebox - upload pictures to create.
jalbum - download program or work online. Mac, Win, Linux, iPhone.
Kizoa - upload pictures to create, can burn DVD of slideshow or post.
Photo slide shows that can be uploaded to your own space Galerie is Mac only.
Flash Slides Windows only.
Slide show made into a movie with Animatio.
Even better, teachers get Animato for Education!