and subdirectories below it) all 
files from the specified zipfile.  A companion program, 
<A HREF="Zip.html">Zip</A>, creates <I>.zip</I> archives; both programs are 
compatible with archives created by PKZIP and PKUNZIP for MS-DOS, but 
in many cases the program options or default behaviors differ.  (For
example, UnZip recreates the stored directory structure by default; 
PKUNZIP unpacks all files in the current directory by default.)

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