The necessity of decompressing game files before using them with the Dolphin emulator depends on the format in which the game data is stored. Some files are distributed in a compressed state to reduce their size for easier transfer and storage. These compressed files, often in formats like .zip or .7z, cannot be directly read by the emulator and require extraction. Conversely, game files already in formats like .iso or .wbfs may not require any preliminary extraction steps.
File compression offers substantial advantages in terms of reduced storage requirements and faster downloads, particularly pertinent when dealing with large game files. The process of decompression ensures that the game data is readily accessible and in a format compatible with the Dolphin emulator’s read protocols. Understanding whether a given file needs extraction is a crucial first step in ensuring a smooth emulation experience.
