Drivers for Smart Card Printers and firmware Printer Driver for SMART-21, SMART-31, SMART-51 Card Printers / Sign Printers for Windows 24.00 MB 17579 Downloads Printer Driver for Card Printer / Sign Printer SMART-21, SMART-31, SMART-51 for MacOS 12.74 MB 3975 Downloads Printer Driver for Card Printer / Sign Printer SMART-21, SMART-31, SMART-51 for LINUX 64bit 15.50 MB 958 Downloads Printer Driver for Card Printer / Sign Printer SMART-21, SMART-31, SMART-51 for LINUX 32bit 15.50 MB 803 Downloads Firmware for SMART-21, SMART-31, SMART-51 Card Printers / Sign Printers only upgrade by Windows 435.30 KB 5169 Downloads Ethernet Firmware for SMART-21, SMART-31, SMART-51 Card Printers / Sign Printers only upgrade by Windows 6.80 MB 1065 Downloads