File Extension

U File Format

Subsampled Raw YUV Image

U is a game-based file format used in Unreal application packages. These packages are made from use of the computer game Unreal Tournament. U files usually contain settings for the game. These settings are stored in the Unreal system directory.

MIME: application/u, application/x-u, application/unreal, application/x-unreal

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This was last updated in July 2010
Editorial Director Margaret Rouse

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