This command-line tool enables you to expand files that have been compressed by Compress.exe: File Compression Utility. Expand can also extract compressed files from a cabinet (.cab) file. Microsoft® Windows® 2000 includes Driver.cab, which contains thousands of files, and users can use this tool to expand one or a few from this cabinet for system recovery.
expand [-r] Source Destination [-?]
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expand -r Source [f:Files] [Destination] [-?]
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expand -d Source.cab [-f:Files] [-?]
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expand Source.cab -f:Files Destination [-?]
Where:
Files Required