Proprietary Software is a software developed on behalf of the casino and is not leased to any other operator. Some online casinos have developed proprietary software to use that can’t be found at any other casino. It is recommended to check if the Proprietary Software have any good recommendations and external reviews by a certified Online Casinos Watchdog site. In terms of trusted casinos like BetPhoenix Live Dealer Casino that uses software developed by Action Sportsbook International (ASI), one of the most popular sportsbook management and accounting systems used world wide. It can be a double edge sword however if you don’t do your research first. You want to make sure that the casino has a good reputation and the software has been tested properly to make sure you are not throwing away your money.