River Past Web Slides has the function that creating a slide show video with background audio and put it on the Internet. It saves space, since the video codec has better compression. You can have audio playing to lighten things up. It is convenient.
River Past Web Slides Main Features:
accepts BMP, JPEG, and GIF as input graphics
supports AVI and WMV as the output format
can set an audio file as the background audio
The pictures are automatically adjusted to the correct aspect ratio with "Letter Box" algorithm