Online casinos are the internet version of the conventional casinos, which allow players to bet on games and win prizes online. Also called as the net casinos or virtual casinos, these are being established upon an increasing rate over the past few years. Online casinos employ a Random Number Generator (RNG), which provides a sequence of numbers in a random order, according to which the table games and blackjack are played. A lot of the online casinos either rent or purchase the software from companies for example Realtime Gaming, CryptoLogic Inc, Playtech, Microgaming and International Game Technology.

You will find mainly two kinds of online gambling site casinos classified on the basis of the interfaces they will use - downloadable casinos and web based casinos and some casinos offer both these types. A number of online casinos offer live gaming options in addition, where the dealer will be within the studio and players can connect to the dealer real time.

While playing in these casinos you do not need to download the gaming software. Your computer browser needs to support plug-ins for example Macromedia Flash and Macromedia Shockwave. HTML interface can also be allowed by some online casinos.

In certain kinds of online casinos, you need to download gaming software to play various casino games. They are faster than the web based casinos since the support plug-ins don't need to be downloaded, but are provided by the provider. The software connects you to the service provider through which betting and playing happens. They are also superior in case of sound and graphics than the web based casinos.

Most of the these casinos offer commonly played gamed like baccarat, craps, poker, blackjack, slot games, keno, roulette and bingo. For paying these games, you may put money through various deposit options.

A lot of the these casinos to attract new players offer many promotional offers and deals (casino bonus) on signing up and while depositing the initial amount. Nearly all casinos promote casino bonus offers on a big way. Some bonus may be cashed out while some others can just be used while playing. Several of the casinos offer points rather than money, which increase after every online game you win. Comp points are also one of the popular ways of offering bonuses to online players, which is often cashed out as prize, money or com points itself. Wagering amount and points vary with each game you select to play. While some casinos offer attractive promotions on every game, some others might restrict the bonus offers to certain games. They accept many deposit options too.