Modern archivists utilize standardized metadata and non-proprietary formats to ensure these ISO files remain accessible as hardware evolves. Resources like the Internet Archive host vast collections of digital content to prevent the "digital dark age" where records are lost to obsolete software.
Go to File > New Image > Image from [DVD Name] . Set format to "DVD/CD master" to create a .cdr file, which is functionally an ISO . Terminal ( dd command) nick jr dvd iso archive
Many Nick Jr. DVDs included interactive games and demos (like early Team Umizoomi math games) that are only functional when the disc is mounted as an ISO. nick jr dvd iso archive