Is this legal?
Creating software that extracts video from the copy-protection system used on DVDs is illegal under the Digital Millennium Copyright Act (DMCA)even if the software is meant only to extract video from personal DVD collections for personal use.
However, the law is murkier when it comes to using tools such as HandBrake and MacTheRipper. Common sense would suggest that if youre extracting video from DVDs you own in order to view them yourself, youre well within your rights. But common sense and the law dont always intersect. Some court rulings suggest that its not unlawful to circumvent DVD protection for noninfringing purposes; on the other hand, the Motion Picture Association of America maintains that any DVD ripping violates the DMCA.