postnet.scm USPS POSTNET Barcode Encoding in Scheme

This postnet.scm Scheme library can be used to generate the United States Postal Service POSTNET barcode binary pattern, as described in Chapter 4 of USPS Publication 25, "Designing Letter and Reply Mail," dated 2003-06. This library supports ZIP, ZIP+4, and DBPC codes.

See documentation for more info...

The current version of postnet.scm is 0.2 (2005-07-12).

You can download file postnet.scm, Scheme source code with embedded documentation.

You can download file postnet.html, documentation in HTML format.

You can download file postnet.pdf, documentation in PDF format.

You can download file postnet.plt, packaging for PLT Scheme.