Because of the proliferation of video slots there were hundreds of ready-programmed games available and online casinos bought the rights to upload existing video slots onto their websites. Most online review sites suggest that playing slots online is way more popular than real life slots or fruit machines in the pub.

It was only twenty years later than online casinos really took off, and online slots quickly became the most popular games on offer. Rapidly improving computer graphics meant that video slots could include animations and movie clips which made them significantly more exciting to play. Video slots were a huge hit and quickly took over the casino floors. The reels were gone altogether, replaced instead by a computer screen and logic boards to keep the results of each spin random. The idea of combining computer technology with slot machines first saw the light of day in 1976 with the introduction of the first ever video slot. It was the first step towards an automated system. They also used buttons instead of levers as the arm was no longer needed to manually crank the internal system. This saw the gears and cam replaced by motors and electromagnets. In 1963 the first electromagnetic slot machine was introduced. Replacing the discs with different notches could see a pay-out on a non-winning spin and rearranging the symbols on the reels could change the likelihood of certain spins occurring. With so many moving parts, slot machines not only had the potential to break down regularly, but they could also be tampered with. The reels are supported by discs with notches on – when these notches line up a pay-out is triggered. The clicking you hear is due to paddles hitting the reels and slowing them down. Pulling the lever pulls forward a cam and releases the reels to spin, and the cam resetting stops them one at a time. The first slot machines were entirely mechanical, consisting of rotating gears around a central shaft. What hasn’t changed is how popular slot machines are. From humble beginnings as simple three-reeled one-arm bandit machines that used to dispense gum and cigarettes, slot machines have grown to occupy the most casino floorspace and be the most played online casino game worldwide. Slot machines have been entertaining players for over 100 years and have gone through many different transformations in their lifetime.

How are slots machines programmed