There is a thread called 50 Million Giveaway.
It has to do with being able to read and create barcodes.
In that thread there are important links:
How to Read Barcodes: ZXing Decoder Online
How to Create Barcodes: QR-Code Generator
It has to do with being able to read and create barcodes.
In that thread there are important links:
How to Read Barcodes: ZXing Decoder Online
How to Create Barcodes: QR-Code Generator