Home Bar Code Label Software | Seagull-Scientific Bar Code Label Software | Seagull-Scientific BarTender Enterprise Automation | BT16-EA20 Seagull-Scientific BarTender Enterprise Automation Bar Code Label Software - Part# BT16-EA20 20-Printer. BarTender 2016 Enterprise Automation 20 Printer & Unlimited Users Edition. PleaseCall Highlights Specifications