Many players of online casinos never think of the casino software which is driving their enjoyment concentrating instead on the name of the online casino but it really is the online casino software that is most important and whereas there are a very large number of online casinos available to Irish casino players there are really only half a dozen suppliers of casino software. This also goes some way to explaining why it is that some online casinos look remarkably similar to each other such as Bet365 and BetFred casinos or All Irish Casino and Freespins casino. There is absolutely nothing wrong with several casinos using the same casino software as it means that you can find the same casino games in several different online casinos and when it comes to progressive jackpot slots that is a distinct advantage as each of the online casinos that carry a particular slot contributes to the jackpot which therefore builds up much faster than would otherwise be the case. Which casino software is the best is a question of personal preference as each of them have their own casino games which is most easily seen in the casino slots selection. Casinos.ie particularly likes NetEnt casino software which has some different slots such as Gonzos Quest or Jack Hammer™. The online casinos that use NetEnt and are available to Irish casino players includes All Irish Casino and No Bonus Casino which is partly why they come in the top three recommendations on that particular site.Other casino software suppliers include names such as Microgaming and Playtech which are probably two of the better known and most widely used casino software. In truth it does not really matter which casino software supplier is being used as long as you enjoy the selection of casino games and casino slots that are available.