Christopher Harper is a tech writer with over a decade of experience writing how-tos and news. Off work, he stays sharp with gym time & stylish action games.

Barcode registration is the process of assigning a unique barcode number to a product, enabling barcode scanners to read and identify it accurately. Barcodes play a vital role in product ...

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Our staff tests dozens of gadgets every year — these are the best gifts of the bunch.