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Zip programs

Zip files are compressed data files. They are used to allow transfer of several programs in a single download. You will need a commercially available unzip program to separate and use these files,

USPS does not support or recommend any particular program, nor does USPS provide technical assistance for installation or usage of these programs. They are listed here strictly as a user service.

You will need to download and install one of these programs only if you get a message that your computer doesn't have a program associated with ZIP files.

The extracted files must be placed in the working DB2000 folder replacing any existing files with the same names.
Unzip Wizard $16.95 - This site has a tutorial explaining zip files.
Winzip $29.95 - free 30 day evaluation program.
PKzip $39.99 - PKzip free evaluation versions. (oldest of the programs)

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