Online casinos or virtual casinos as they are also known are online versions of “regular (land based)” casinos. These allow a user to play and bet on games through the Internet. Many of these casinos offer payback percentages that are the same as that of the regular ones. However, there are some that guarantee a higher payback percentage than that of regular casinos, especially with casino slots. Some of these casinos also publish their payout audits on their websites establishing their credibility. The sheer convenience of playing form anywhere makes these casinos attractive to many.There is the issue of reliability when it comes to online casinos everywhere. Most of these online casinos purchase their software from reputed companies to establish credibility among its players and in the market. Many of these reputed software companies use random number generators to make sure that the dice roll randomly and the numbers are also in random. There are different kinds of online casinos. There are web-based casinos as well as downloadable casinos. Some of these casinos offer live gaming. In live gaming, the hands at a game like roulette or blackjack are actually dealt by actual dealers and you will also be playing with other real time players.Some of the games that you can find in these online casinos are Blackjack, Craps, Keno, Online Poker, Slots and Baccarat. Lots of bonuses are also offered in these casinos such as Comp points, non-cashable bonuses, and bonus hunting. These bonuses are said to increase the winning chances. However, these bonuses have led to a lot of disputes and a major chunk of operations goes toward sorting them out. A common practice in some of these casinos is to change the terms of the bonus after the player has won it fair and square which leads to a lot of dissatisfaction amongst the players affecting the casino’s repeat business.Before you start off playing in online casinos, there are a few things that you should look out for. You have to do a little bit of research to find the reliable and best casino online. Try to read some of the online casino reviews if you can, as they will have some credible information and personal experiences. You can also find an online casino guide that will give you all the information on the free casino games as well as the not so free casino games. As you will be entrusting your personal details with these companies it is essential that you make an informed and careful decision.