Wikipedia: Barcode - Encyclopedia article including the history, use, symbology, and benifits of barcodes. 2d Code - Online magazine with QR Code and two dimensional barcode news, views and analysis. Bar Code Art - Personal site of Nebraska barcode artist Scott Blake with examples of his work, details of exhibitions, and an online store. Barcode Island - Provides general and technical information on numeric, alphanumeric, and 2-dimensional barcodes. Includes a discussion forum. Camera-Phone Based Barcode Scanning - CTIA Wireless Internet Caucus white paper on 2D barcode scanning with EZ Code and Datamatrix code. Wikipedia: QR Code - History, standards, uses, designs, and information about the QR code. BarCode 1 - Categorised lists of barcode related links, references, and specifications. Includes a search facility and an FAQ. Consortium for the Barcode of Life - International consortium developing DNA barcoding for species identification. Browse case studies, submit or examine barcode data. Microsoft Tag - The Microsoft Tag service will terminate on August 19th, 2015. QRcode.com - History and information about the QR Code from the originator Denso Wave. Barcode Nerds - Whitepapers and how-to information about barcode data formats and new technology. QR Stuff - Allows users to design and generate their own custom QR codes to print. Product Open Data - Search and browse GTIN codes by brand and by owner. GTIN codes are unique product identifiers that are printed beneath barcodes on consumer packaged goods. GTIN numbers are assigned by the GS1 organization and used by companies throughout the supply chain process. White Paper on Mobile Barcodes - Open Mobile Alliance white paper on mobile barcodes including QR and Datamatrix. My-qr-generator.com - Allows you to create QR codes for free. Codes can be personalized with colors, pictures and text. QR Code Generator - Creates QR codes for text, URL, phone number, SMS, e-mail, business card and Wi-Fi password. GS1 BarCodes - Global standards organization allocating identification keys for barcodes. With technical, implementation and support information. Zxing - Zxing project guide to the standard encoding of information in 2D barcodes. QR Code Generator - Online QR management system for handling QR codes. It can generate and design QR codes, change URLs and produce reports for measuring efficiency.