Sony Online Entertainment has just launched Free Realms on the PlayStation Network in North America, but they're already prospecting other platforms for their free-to-play MMO.
They have previously stated that they've be open to putting it on the PSP in the past, but with the arrival of the NGP, it looks more likely that that's where Free Realms will end up.
Speaking to GamesIndustry.biz, the president of SoE stated: "With the console, we're selling to an audience that already has the PS3 obviously - and by the way not the just the PS3, but in the future I can see other devices. Sony's announced the NGP, and if that isn't a perfect machine for doing MMOs on, then I don't know what is."
Sony Online Entertainment are also working on PlanetSide Next and a new version of EverQuest called EverQuest Next.