There are great articles on http://www.onlinecasinosgames-onlinegambling.com/online-slots/ about online slot machines.

I take some of them to here. For more check the site. I hope it helps.


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Source: http://www.onlinecasinosgames-onlinegambling.com/online-slots/slot-machines.html

SLOT MACHINES

Casino slot machines are known by different names in different countries - they are known as slot machines in US casinos, poker machines in Australia and fruit machines in England. They have also been nicknamed the 'one armed bandit' due to their appearance (of a long lever arm) and their ability to leave one who plays slots penniless. 


Classic slot machines were first invented in 1895. Slot machines today are designed to be exact duplicates of the original classic slots machine. They were designed with the purpose of occupying the amateur gambler, as well as the wives and girlfriends of gambling men. The aim was to provide a game that required no skill or prior gambling knowledge and that could be played without having to place large bets. The idea was that if the women were occupied, the men would be able to gamble away. They became so popular and successful in the United States that they are now a prominent feature in any land or online casino. In fact, they have become so successful that they bring in 60-70% of gaming revenue in the United States.

The biggest difference between the slot machines of today and the original machines is that slot machines these days are all computer-controlled. However, they still work on the same basic premise as the original machines. Many of the computer-controlled machines still have a lever to pull, while others may simply have a button to push to start the game. A random number generator is used in all slot machines to ensure that each spin of the reels has an equal chance to hit the jackpot. Spins are not pre-programmed in slot machines. 

The odds of hitting the jackpot on a slot machine are fairly slim. On a 3-reel slot machine, the odds of the jackpot image lining up on all three reels are 1 in 32,768! These odds decrease when there is a higher jackpot to be won.

There are different types or classes of US slot machines. There are various restrictions placed on slot machine ownership and use in the United States and these vary depending on the state that you are in. It is important to be aware of the new legislation and how it may affect you. The restrictions are placed on the class of machine that can be operated in a US casino or gaming area. There are two basic characteristics of slot machines:
Class II US slot machines:
- Players play against each other, not the house
- Players play for a common win
- A player must win to end the game
- Combinations of numbers cannot re-occur until new cards are installed

Class III US slot machines:
- Players play against the house; other players are irrelevant
- Losses are common in these slot machines
- Games are independent from one another

Different slot machine will offer different slot games. It is worthwhile to check the front of a slot machine before playing so that you know what type of slot game you are in for.


For more articles about online slots machines check http://www.onlinecasinosgames-onlinegambling.com/online-slots/

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Source: http://www.onlinecasinosgames-onlinegambling.com/online-slots/progressive-slot-machines.html

PROGRESSIVE SLOT MACHINES

Progressive slot machines are the most interesting of the slot machines in any gaming zone, for good reason. They are the ones with the touch of lady luck, which may change your lifeline to one of dreams. The jackpot to be won on a progressive slot machine increases with the increase of coins played and the number of players. Progressive slot machines are linked slot machines, which does not have a fixed jackpot. The jackpot amount increases as more people play.

The jackpot is a progressive one; a small percentage of money played adds to the jackpot amount, which can be viewed on the screen, until someone gets the winning combination. Due to this the actual payback may be lesser for the other symbols and in some machines the actual payback may be less. 

You play the progressive slot machine for the sheer anticipation of winning the life changing money. This is not your cup of tea if you are playing for prolonging the game. With the progressive slot machines the trick is to always wage the maximum credits per spin. The reason being, you qualify for the jackpot only if you have placed a maximum bet! Now no one, especially not you, want to loose that jackpot, because you did not take the risk when it mattered. So wage for the maximum credit, you never know when you will turn lucky!


There are two levels of progressive jackpots. The primary level show the top prize to be won and secondary level is shown in a smaller screen, below the primary and hits more frequently. So when you are choosing the machine check for both the levels before you begin.

The three types of progressive slot machines are:
• Individual or Stand Alone 
• In-house or Linked 
• Multi-location or Wide Area Progressive. 

Individual or Stand Alone machines are not linked to any other machine. The machine is self-contained and due to this reason the jackpot will be lesser than the other linked types. The machine follows the same principles as the progressive slot machines and the payback is the same as other slot machines. 

Linked or In-house machines as the name suggests are electronically linked to other slot machines in a casino. The machines are owned and operated by the casino and the owner takes the share of winnings. The Chances of hits are more often, however the jackpot is lesser than the much more widely linked third type. 

Multi-location or Wide Area Progressive machines are linked from one casino to another across a wide area. They are owned and operated by an independent owner and the casino gets a percentage share of the winnings. The jackpot to be won is huge. This is the machine that will make your dream! But due to the cost of linking involved the payback for the smaller symbols is less. 

International Gaming Technology (IGT) first introduced progressive slot machines, in 1986. Now there are more players in the field and there are much more games to choose from. The field for you to choose from has thus widened due to the huge wins that happen. Progressive slot machines are hugely popular among the gamers. The next time you visit a casino go play your luck with the progressive slot machine! 


For more articles about online slot machines check http://www.onlinecasinosgames-onlinegambling.com/online-slots/

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ONLINE SLOT MACHINE TYPES

Introduction 
When you walk into a land-based casino, what you are going to find is that the slot machines have by far the greatest selection of anything in that casino. While there might be a couple of types of blackjack and a number of different table games (i.e. roulette, craps, war etc.) that might have just one type, the slot machines will literally have dozens of different varieties for you to choose from.

When you take that diversity online, you will find that it absolutely explodes. Where you might see fifteen different types of slot machines in a large land-based casino, you will have over a hundred to choose from regularly at a typical online casino. And just as there are more varieties of slot machines, there are more categories that those slot machines fit into.


Free Slot Machines

These are slot machines that everyone loves, because there is absolutely no risk whatsoever to them! Every single online casino has a part of their casino software dedicated to people that want to play free games and while ostensibly this is so that people can test the software in preparation for depositing money into their accounts to play the real money games, at the same time there is really nothing stopping you from going ahead and utilizing the free slot machines to your heart's content. Free slot machines will usually be carbon copies of real slot machines, with the only difference of course being the fact that you do not need money to play them. 


Conventional Slot Machines

One of the reasons that people play at online casinos is so that they can recreate the casino experience online in the comfort of their own home. And with that in mind, most online casinos will offer conventional slot machines modeled after the slot machines you might encounter in a land-based casino you visit. These machines are the classic one-armed bandits and they are readily available for your playing pleasure from most of the online casinos out there.


Video Slot Machines

These are slot machines that are of the 3-reel and 5-reel varieties, although you will also see 7-reel video slot machines depending on where you decide to play. These slot machines easily have the best graphics available of any slot machines on the market and what makes them unique is the fact that they tend to have multiple pay lines. In other words, there are more ways for you to win than simply a horizontal lining up of figures across the machine. They also tend to have bonus rounds that you can use to get additional credits and will also have wild card and scatter symbols that you can use in conjunction with multiple pay lines to have a very nice payday indeed.


Progressive Slot Machines

Last, but certainly not least, are the progressive slot machines. Each of the above categories can overlap with progressive slot machines because the only thing that denotes a progressive slot machine is the fact that it has a progressive jackpot attached to it. All kinds of slot machines fulfill that and therefore progressive slot machines are available i