The 21st century casino has many characteristics common to all gambling establishments. While there is a house or banker in every casino, the character of the casino is nearly the same. Late twentieth-century changes in laws in many European countries made them legal. The United Kingdom, for example, has had licensed gambling clubs since 1960. France has a number of famous European casinos. The games available are Blackjack, roulette, Pai Gow poker, and Video poker.
Security personnel have elaborate surveillance systems that allow them to keep a close eye on everyone in the casino. Each table, window, and doorway has cameras that can be adjusted to monitor suspicious patrons. All video feeds are recorded for review later. The computer chips in each slot machine determine the payouts. While no one is physically watching the slot floor, there are multiple surveillance cameras that record what is happening on the floor. A casino is safe because there are multiple cameras monitoring every part of the property.
To avoid losing money, casinos keep records of the amount of money players spend on games. A casino’s edge on a game is measured in percentage points. The house edge is around two percent. The advantage varies according to the amount of money that each player bets. Some casinos take advantage of this by reducing the casino’s edge to a minimum of one percent. Most casinos demand a 1.4 percent advantage on roulette, while others demand a much higher percentage. In the United States, blackjack and video poker are the mainstay of casino gambling.