Easily generate barcodes in Microsoft Excel for Mac 2004 or 2011 with this add-in. The add-in changes the selected data to a barcode when applied. In Excel, the add-in dynamically converts selected cells, rows and columns to barcodes using formulas and functions. The barcodes will dynamically change in the worksheet; when data in Excel changes, because formulas and functions are used. Barcodes supported include Code-39, ITF, Code-93, Code-128, UPC, EAN, GS1-128, MSI, USPS Postnet and Intelligent Mail. This product may be used royalty free with a valid license to any of IDAutomation's Barcode Fonts.