Ultraman Tiga DVD volume 5 Episodes: 17, 18, 19 and 20 Audio: Japanese and Brazilian Portuguese Subtitles: None Format: ISO With an ISO file, you can burn it directly to a blank DVD or play it on your computer using a software like Daemon Tools. This torrent includes the MDS file (a meta data file). Both ISO and MDS can be used to play and burn the DVD, as long as they are in the same folder with the same name.