Creating a podcast slideshow (click forward/back)?

[Baron58]

I need to come up with a way to distribute a product catalogue to salespeople that they can have on an iPod Touch and view off-line (so no webapp). Right now we're using powerpoint to create the catalogues from standard templates (formatted correctly for the iPT screen), exporting them as a series of .jpgs, and syncing them in folders to the iPT. What I'd like to be able to do is publish them as podcasts that could be downloaded, auto-updated, and still function on the handheld the same way. That is, click next/previous, scroll through the slides, just like a series of images. NOT a self-running, self-advancing movie like a regular video podcast.

Any ideas? The person doing this is (like everyone else in the company besides me) using Windows, so 'use GarageBand' isn't a good solution.

Thanks,