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| backup (A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files); backup copy (A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files) | |||
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| backup (A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files); backup copy (A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files) | |||
