| Vista Rip DVD | | | | .bup. The .vob files are actually the .mpeg or video |
| DVDs contain folders and files which are specially | | | | files and only these files contain video. The .ifo |
| developped for DVD players and not for | | | | files contain information like scenes and time. The |
| computers. | | | | .bup files are backup files of the .ifo files. These |
| If you explore the DVD on your computer, you | | | | files aren't relevant for computers. |
| see on most DVDs the folders Video_TS and | | | | If you double click a .vob file and you do not have |
| Audio_TS. The folder Audio_TS is on video DVDs | | | | any DVD player installed on your computer, the |
| empty. This folders is normally used for audio | | | | computer says that it can not open the file. But |
| DVDs. | | | | there is a trick to do let your computer play this |
| If you open the folder Video_TS you see that | | | | file. |
| the extensions of the files in it are .vob, .ifo and | | | | |