GNU-Barcode - GNU Barcode is a tool to convert text strings to printed bars.
Kaywa QR Code - Kaywa QR Code is a QR-Code Generator.
ZXing Project QR Code Generator - Generate QR Codes.
qurify - Online QR Code generator with some advanced settings and print queue.
Free Barcode Label Design Application - The Free Barcode Label Design Application is an easy-to-use barcode label printing software application that prints barcodes, text and graphics on standard printers.
ConnectUpz - Helping service businesses to connect and grow your customer base by becoming part of of a larger ecosystem.