Casino Software:

Microgaming - probably the best known provider of casino software, Microgamings Viper release offers top quality graphics, million dollar jackpots and the option to play in either regular or expert mode, making it the ideal choice for both new and experienced gamblers.
Most Microgaming Casinos still allow US players.
Click here for a list of Microgaming Casinos

Playtech - Once a very popular choice for casinos, European based Playtech shot themselves in the foot when they decided to exclude all US players from playing at their casinos.  For non US players, Playtech casinos offer a good range of games, including the million dollar jackpot slot Gold Rally. 
Playtech no longer allow US players
Click here for a list of Playtech Casinos

Real Time Gaming (RTG)
Real Time Gaming or RTG as they are more commonly known provides the fastest playing software in the business, so if you like your games quick you will love RTG!.  RTG also boast the popular Real Series Bonus Slots, offering free spins and bonus games, the best selection of video poker in all variants and the option to play up to 100 hands, plus instant redeemable coupons, handy as many RTG casinos have no deposit deals for you to try before you buy.
Most RTG Casinos still allow US players
Click here for a list of RTG Casinos


Wagerlogic/Cryptologic
Once a major force in online casinos, now they have few casinos although they do boast some of the top names in online casinos amongst their clients including major brands such as Intercasino and Littlewoods.  At present these casinos have the biggest jackpot ever waiting to be won - a whopping $5 million dollars and climbing on the Millionaires Club Slot.   Most Wagerlogic casinos offer monthly match bonuses.
Wagerlogic/Cryptologic no longer acceot US players
Click here for a list of Cryptologic Casinos


Odds On/Vegas Technology
Odds On is growing and adding more casinos to their portfolio every month!  One of the rapidly expanding casino groups, largely due to their acceptance of US players, easy bonus system, free tournaments and daily comps to players accounts.  Odds On have a reasonable selection of games - particularly slots, including some new bonus feature and free spin slots.  The tournament lobby hosts both free roll and pay to play tournaments and big prizes and daily loyalty comps mean these casinos are fast become firm favorites.
Virtually all Odds On Casinos allow US players
Click here for a list of Odds On Casinos

Boss Media
Rival Gaming
Other Software