Additionally, using torrents to distribute copyrighted material is against the terms of service of many torrent sites, and users can face legal consequences. ISPs might also monitor and report such activities. There are also technical aspects, like the need to convert the DVDrip into a more compressed format (like x264 for MP4) using software such as HandBrake or DVD Shrink. Subtitles might be burned into the video or added later, which is necessary for a Spanish audience.