Last year I was asked by a friend to take some pictures showing her house that she wanted to sell. After taking the pictures I used the rather wonderful Windows "Photo Story" programme to produce a slide-show like movie.
The great thing about this programme is that is it free and if it isn't on your PC, you can download it from the Microsoft website.
Using it, is simplicity itself. Simply drag the images that you want to use into the programme, select the effects that you want to use, apply any transitions (fades, dissolves etc.), add some music and decide how you want to save it and the programme does everything for you.
Here's the one I made to sell the house. I uploaded it to Youtube and my friend simply supplied the URL to any potential client. (One minute 56 seconds)
I've also found it useful to show a selection of images that I've made on location in Switzerland. This video is also on my website for any potential client to watch (three and a half minutes long).
Another idea that I'm working on at the moment is to make photo stories of different subject matter that I photograph and using them also to show clients on a tablet computer.
Thanks for reading.