hmBarcode is a plug-in developed by heubach media, Hamburg, Germany for 4th Dimension.
hmCal ist available as a Plugin bundle for Macintosh and Windows. It was developed and tested with the current 4D version 4D v17.
hmBarcode 6.0 is only available for 4D v16 and 4D v17 in 32 and 64 Bit (Windows+Mac).
With hmBarcode can produce more than 50 barcodes including 2D-Barcodes in your 4D application. The functionality under Windows and Macintosh is identically.