Let’s address the elephant in the living room. Is using a piracy?
SEGA Dreamcast SelfBoot CDI Collection : Free Download, Borrow, and Streaming : Internet Archive. Internet Archive sega dreamcast cdi archive
When hackers and homebrew enthusiasts discovered how to boot unsigned code, they needed a way to fit GD-ROM images onto smaller CDs. This required : compressing video files, removing duplicate data, or lowering audio quality. The resulting compressed disc image was often saved with the .CDI extension (DiscJuggler image), a popular burning software format in the early 2000s. Let’s address the elephant in the living room
: Comprehensive archives are often maintained by preservation groups to ensure that the console's library—including rare homebrew and unreleased titles—remains accessible. removing duplicate data