How does the 2D bar code scanner work?

Answer Barcodes date from the late 1940's and are just a machine readable representation of data.There are loads of different forms of barcodes - around 20 linear ones (the type usually found on cans of f... Read More »

Top Q&A For: How does the 2D bar code scanner work

My hp deskjet F300 scanner says it will not work with Vista - how can I make it work?

Take it easy, go to and download the vista’s software for the deskjet f300 .. it will work fine.

Usb bar code scanner help?

Are you saying it will read the ones with the 5-digit pricing supplemental barcode but not the ones without?What is the model number of the barcode reader?---------------------------------------…... Read More »

How to Buy a Code Scanner?

Buying a diagnostic code scanner depends largely on what you plan on using it for. There are scanners for On-Board Diagnostics, ABS brakes, TPMS sensors, and more. The more you are willing to pay, ... Read More »

What is a radio code scanner?

A radio code scanner picks up the frequencies of nearby wireless radio waves. Radio code scanners are often found in police cars and airplanes. CB radios and ham radios are the most common types of... Read More »