You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

QR Codes were a promotional push where folks could quickly and easily scan a code that would bring up a promotion, website, or something similar. Unfortunately, most phones didn’t come with the ...

Scanning QR codes with smartphones is easy. However, sometimes you don’t want to use your smartphone and wish to scan the QR code natively on your computer. The good news is it’s possible to scan QR ...

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— -- QR codes, those barcode-like images that can be scanned by smartphones, are showing up in magazine ads, on product shelves and billboards. We even saw one the other day on a dog collar. Taco ...