Dreamcast Cdi Collection

To understand the , you first need to understand the file format. A .cdi file is a disc image format originally created for DiscJuggler burning software. While modern burning tools like ImgBurn can handle it, CDI became the standard in the Dreamcast scene for three reasons:

Always use the lowest possible write speed. Dreamcast lasers are 20+ years old; they struggle with fast-burned discs. Dreamcast Cdi Collection