For many new casino games players the first problem they face is which online casino to register with. This choice is of course usually based on the casino games offered by the online casinos, but increasingly the major online casinos are beginning to look the same both in presentation and in the range of casino games they offer on the site. This is because almost all the major players in the online casino market use specialist casino software companies to design the site and put in the necessary operating systems, and although there are four major online casino software suppliers currently supplying casino games software, plus one or two smaller companies, one company is beginning to become a dominant force. William Hill, Betfred and Bet365 already use online casino software supplied by Playtech, and it is now becoming increasingly likely that Ladbrokes will join them in an attempt to revive their online gambling operations. The success of Playtech reinforces just how important the online casino software is to the success or failure of the online casino operator’s ventures. It is the casino software which is responsible for everything the online casino games player needs to enjoy their online gambling, from the design of the casino games right through to the payment systems and customer information security. The casino games, particularly the slots are designed by the software supplier and this is why it is becoming increasingly obvious that the same games canl be found on many of the major online casino sites. There are exceptions of course and Irish casino games players will be pleased that both Paddy Power and All Irish casinos are currently using different software suppliers and therefore offer a variety of casino games.