Data file used with Bethesda games
BSA is a file extension for a data file used with Bethesda games. BSA stands for Bethesda Softworks Archive. BSA files contain the voices, textures, models and maps used within the game. BSA files can be opened and edited by game-specific tools created by Bethesda.
Learn more about .BSA files:
Visit the Bethesda Softworks web page.
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