Pull any bill out of your wallet. See the dark green numbers on the top-left and top-right corners? Those are serial numbers, and some are more rare than others. If you happen to have paper money with ...

As a digital rights management security measure, Dragon NaturallySpeaking (DNS) requires that you enter a unique serial code before you can begin using it. Nuance, the publisher of Dragon ...

The next time you're holding a dollar bill, it might be worth looking further than the big number one - you could get more bang from your buck than you expected. Ordinary low denomination bills are ...

Almost a year after the fancy new polymer £5 notes were released, today we've welcomed the new £10 notes into circulation, too. And they're mighty fine (with a whole host of secret features, just FYI) ...

You could have a rare banknote lying around at home that is actually worth a fortune. And luckily for you, there's an easy way to identify whether the notes are valuable or not. Checking the serial ...

A NEW plastic £50 note featuring the infamous WWII code-breaker Alan Turing on it has been launched into circulation today. But a few of these new notes could be worth far more than their face value - ...

Apple will soon be making a significant change to its serial number format for future products that will see some key information stripped out. In an internal AppleCare email this week, obtained by ...

There are various reasons you might want to find your laptop or computer’s serial number. Some schools ask that you register your laptop for academic use. Workplaces often do the same thing. You may ...

As leading German politicians last week called for Greece to be kicked out of the single currency, attention began to focus on what had previously been unthinkable - what would happen to euro notes ...