For the quicktime movie you'll need Quicktime 5...otherwise you may get a movie with no picture and only sound. Click on the link to download Quicktime and right click to save target as to download the movie.
For the DivX format you may need to download the Codecs to run it. Click on the DivX link to download the Zip file. Unzip the file then run the installer and that's all. The installer weighs in at around 1 meg.