This is what I have been looking for: Omnisio.
Check this out. You can upload synchronized video and PowerPoint slides for presentations. Omnisio has other video functions, but the real utility, in my view, is for uploading presentations.
Other sites like Slideshare are useful, but Omnisio takes it to a new level.
(Yes, I did just use the phrase, “takes it to a new level” in reference to a web site that lets you upload presentations.)
Eric,
Greetings from PA. I was wondering if you had any suggestions for solar chargers? I want to take one to Sierra Leone with me on January 11th. Kathy told me you used one in Uganda and I was hoping you could offer a good selection.
Thank you
Ken Mengel