VCASMO: Mix Video and Slides to promote your presentation online

As described on their website:

VCASMO is a multimedia presentation solution for personal photo-video slide show, business presentation, training, academic teaching, sales pitching, seminar, conference, press release meeting, live event.

The solution is free and offers a variety of features. You can mix several file types, add subtitles, receive comments from users, define who can access your presentation and can even download an offline version if you are interested in burning a CD-rom.

Try VCASMO here.