Casinos initially installed slot machines as a diversion for players of the traditional table game players. Additionally, as most traditional table game players were men, slot machines provided a fun activity for wives to take part in while they were waiting for their husband because it does not require any gambling knowledge. Players could enjoy casino gaming with a very small bet.
The slot machines proved to be a huge success. Eventually, the machines moved off of the sidelines and became the most profitable and popular game at the casino. Slot machines in the United States currently bring in excess of 60% of the annual gaming profits.
Over the years, slot machine technology has changed. The classic slot machine mechanical design worked on an elaborate configuration of levers and gears. The metal shaft was the central element which supported the reels. A handle mechanism got the reels moving because it was directly connected to the shaft. The spinning reels would stop using a breaking system and then sensor would communicate the reel position to the payout system. Today the slot machines have an internal computer that tells the reels when to stop, where to stop and what to payout.
In the majority of gambling jurisdictions, laws require slot machines have a certain payback percentage about a certain amount. It is usually around 75%. Most casinos set the payback percentage much higher than the minimum requirement because they do not want their slot machines to be much tighter than their competitors.
Playing the slot machines can be the most lucrative and interesting. There currently are so many different game themes and features to ensure you have the best gaming and gambling experience. Gaming companies have developed new slot machines based on your favorite movie, television show or board game. You are transported to another world as you are playing your favorite slots.