Adapts WP's extensive page layout and graphics capabilities
to presentation use.
Opens every WP document (or alias) in a folder, one at a time,
keeps the document open for the time you set and then closes
it and opens the next file in the folder.
Optionally runs a macro on every document, supporting
animation and other presentation effects.
You can present slides in alphabetical order or ordered by
creation date, modification date, comments or label, in either
ascending or descending order.
Even if you don't do many presentations, you might like the
sample show that comes with this.
Free, in the Files section here.