- wmv: These files play best on Windows operating systems using Windows Media Player (320x240, 400kbps).
- mp4: These files play best on Mac operating systems using Apple Quicktime (320x240, 400kbps).
- Windows: Right click on the wmv files and select "Save Target As" or "Save Link As".
- Mac: Click on mp4 file. After images has opened in Quicktime, go to "File - Save As".