CD-ROM contains radio episodes 14 through 26, including the two part episode 18 (14 files total) in 192kbps MP3 format. They're slightly shorter than the internet versions because advertisements and songs have been removed from them.
As before, and apparently pretty common for radio recordings, sound is monaural. No big deal.
Radio School Days is still one of the top three favorite internet radios I'm following currently. Although the main CD didn't live upto my expectations, this data disc is the main part for me anyway, so I don't have a problem. And there's another reason why this particular disc is important to me (19). ^_^;;