In the quiet, climate-controlled basement of the National Media Archives,
| Software | Platform | Best for | | :--- | :--- | :--- | | | Win/Mac/Linux | Ripping commercial DVDs to ISO (it can remove encryption during backup). | | ImgBurn | Windows | Creating ISOs from unprotected discs (home movies/data). Be careful during install to decline bloatware. | | dd (Command line) | Linux/Mac | Raw bit-for-bit copy for damaged discs. | | VLC Media Player | All | Playing the ISO back (use "Open Disc" -> "BD/DVD" -> point to ISO file). | dvd iso archive
Optical media is fragile. Scratches, heat, and "disc rot" (the degradation of the reflective layer) can render a DVD unreadable over time. By archiving to ISO, you create a digital backup that does not degrade physically. In the quiet, climate-controlled basement of the National
Unlike simply copying files from a disc, archiving as an ISO ensures that no data is lost and the original functionality is preserved. | | dd (Command line) | Linux/Mac |