Microsoft (R) File Compression Utility Version 2.00 Copyright (C) Microsoft Corp. 1990-1992. All rights reserved. Compresses one or more files. COMPRESS [-r] Source Destination COMPRESS -r Source [Destination] -r Automatically rename compressed files. Source Source file specification. Source may be multiple file specifications. Wildcards may be used. Destination Destination file / path specification. Destination may be a directory. If Source is multiple files and -r is not specified, Destination must be a directory. Wildcards may not be used.