QuickSlide is a little app that takes the standard slide show further with great features to let you easily show off all your photos: random lists that can be stopped at any point and re-started where you left off, a novel way to make use of multiple monitors and automatically scan folders within folders.
It's handy auto-start feature means you can have a new slide show up and running in around 3 mouse clicks. Or just get it to go straight to the last show when you open the application up!
Simply select one or more folders and QuickSlide will scan through them - as well as all the subfolders. QS then creates a shuffled list of the picture files that you want. You can filter for jpegs, png's, tiff's; in fact, you can specify any type of picture file including camera RAWs.
The randomised list is remembered between application uses and QuickSlide will store where it left off - so you can pick up the show without watching the same photos as last time.