Online Casinos are websites that simulate the purpose of traditional casinos in the real or physical world. These sites tend to offer the same basic services at the privacy of your own home, and real world money is involved through the use of credit cards or other online payment schemes. Technically, online casinos offer the perfect alternative for players who want to play yet refuse to put up with all the hassle of travel and actual physical effort required in dealing with casino staff.

One issue about online casinos is their legalities. This is particularly true for USA Online Casinos, which is the result of the Unlawful Internet Gambling Enforcement Act being passed by the US congress last September of 2006. Depending on state, this prohibits any actual financial transaction related to online gambling.

When choosing between casinos, you usually have two options in format. There are browser based online casinos which run their game software directly from your internet browser, or casinos that have their own custom gambling software, which need to be downloaded and installed to your hard disk. They have their specific pros and cons. Browser based casinos usually have less stability as the sturdiness of the program not only weighs on the actual software code, but also on the browser. This could even result in risky security if the browser being used has compromised security or bugs. Downloadable casinos, on the other hand, take a long time to install and may have issues when it comes to compatibility with different computer configurations.