What is a .GDI file?
The file extension .GDI is associated with the Dreamcast Gigabyte Disc Image, which is a specific type of file used primarily for emulating Sega Dreamcast games on a computer. This file format is created to store an exact copy of the data from original Sega Dreamcast game discs. Inside a .GDI file, you might find other files such as .BIN and .RAW, which contain the game's data and audio/video information respectively.
To open and use .GDI files, you need specific software designed for running Sega Dreamcast games on other platforms, such as computers. One popular program that can open .GDI files is called nulldc. nulldc is an emulator that allows you to play Sega Dreamcast games on your computer by mimicking the hardware of the original console, thus enabling the games to run as if they were being played on the actual hardware.
Verification
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