How a barcode reader works. There are currently four different types of bar code readers available. Each uses a slightly different technology for reading and decoding a bar code. There are pen type readers (e.g. bar code wands), laser scanners, CCD readers and camera-based readers. To learn about creating bar codes with TALtech software, visit our barcoding products page.

Barcode Readers, Barcode Scanners and Barcoding Software for Mac and PC. Our Bar Code Readers can scan all major code types.