Online entertainment resources have achieved great popularity. Online games of chance take top rating positions. The number of virtual casino sites is enlarging. These type of websites comprises available gambling facilities and contain direct links to other specialized games of chance resources, such as: poker, bingo or roulette sites.

Roulette is internationally known casino game; its virtual version has been made available online and reached popularity. Roulette sites' administration fulfils a number of functions connected with common site management including all types of casino payout, technical support and upgrade, implementation of new services, adding instruments and other important functions.

There are free and standard roulette versions. Free version is usually played by amateur players with the purpose of further training with no money put on stake. The standard version requires opening user's personal account (as a rule it is opened for free at sign up procedure completion). Then the users are invited to deposit funds on account. The structure of roulette game supposes bets to be placed, so users are required to have certain amount of money at their disposal to be allowed to proceed playing. Virtual roulette betting involves using the account to buy chips. Players then are welcomed to place the bets on the roulette layout. If a player's bets win roulette game round, the payer's account enlarges. Roulette sites' administration exercises 24/7 close monitoring of all monetary transactions done during the gambling process including: depositing funds; purchasing chips, lost/won amount processing, bonus top ups, cashing or other possible operations.