Smart Barcoder is low-cost postal barcoding software that makes it easy to create Intelligent Mail barcodes (IMBs) for your bulk mail or reply envelopes. For Windows and Mac Just run your bulk mailing list through it, and you'll have the Intelligent Mail barcodes you need for labels, envelopes, letters, cards, or wherever you're printing addresses. You can also quickly create Intelligent Mail barcodes for business reply mail and other USPS reply services, including the new USPS barcodes for election mail-in ballot envelopes. Smart Barcoder also prints barcoded tray tags, sack tags and pallet placards, automatically formatted to USPS specs. Tray and sack tags fit standard business card sheets, so you don't need to buy special tag stock.