After selecting the desired quarter, you may be prompted to select the podcast version or the track version. The reason behind this is because folks who are blind who need to stop listening at a certain point, cannot easily find where they left off on the podcast format. But with the track format, they can simply select the desired track they wish to listen to. If the format choice is not given, it simply means that the option is not available.
You can click on any file to play it, or right click on any file to download it.