How Does an Online Casino Work?

Online Casino

As technology continues to progress, advancing the modern world in ways we could only ever dream about in years gone by, online gaming is one of the many industries that strives to keep on top of an ever-changing market. This is why, after the very first online casino opened in 1996, gaming developers were quick to launch their own endeavours to make the most out of this new phenomenon. The popularity of virtual games grew, and as technology made way for greater bandwidth and better internet speeds, the games only got better. 

Now, if you visit an online casino site like, for example, you’ll see that there are hundreds of brightly coloured games for you to choose from. Vibrant graphics and smooth gameplay, with bonus features and maybe the odd promotion or two provide you with an authentic casino experience, streamed directly to your device. But the question remains: how does an online casino really work? 

Read on to find out more.

Table of Contents

Digital games

Whether you’re looking for the latest slot, to spin the Roulette wheel or play a classic card game, as soon as you log in to an online casino, you’ll be greeted with easy access to all the games you could ever want. You’ll be pleased to know that whichever game you choose, all virtual adventures work the same: with the help of a trusty Random Number Generator (RNG) to keep the game fair (and random). 

An RNG is essentially computer software that generates a new, random combination of numbers, symbols or outcomes every single second. So, if you were playing Slots, the very second you press ‘Spin’ is the exact second the outcome is decided. RNGs have no memory of any previous games, and it’s down to the game’s volatility and Return to Player rate (RTP) as to how frequently winning combinations are formed. 

This works the same for other casino classics like Blackjack and Roulette – an RNG creates an unpredictable outcome each second, so you truly never know what could happen when you take a chance on the games! 

Live casino

If it’s the live casino that you find to be the most exciting part of online casino gaming, then you’ll be glad to know that state-of-the-art technology also plays a part in keeping these games fun and fair. Whilst RNGs might play a part in some of the live dealer alternatives, you’ll generally find that it’s the professionally trained dealer themselves that shuffles the cards or spins the wheel. 

Of course, cameras will capture gameplay from all angles, creating a seamless experience streamed straight to your device. Optimal Character Recognition (OCR) software transfers all the action into data so it can be processed in real-time and shown directly on your screen – so you’ll never miss a moment of play. With lighting, special effects, a Game Control Unit (GCU) and many more elements making up an authentic casino experience, you can find a huge selection of live games on any device you wish to play on, be it your laptop, mobile or tablet. 

What’s more, you can play both virtual and live casino games at any time you fancy, anywhere you are, as long as you have internet access. It really is thanks to the inner workings and advancements in technology that keeps the online casino experience, fair, fun, alive – and so easily accessible! 

Gambling can be addictive, please play responsibly.
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