The most complete list of J2ME Emulators is here:
http://www.freeroller.net/page/shareme/J2MEEmulators
All OSes found on mobile devices are covered…
as you know a majority of emuatlor sonly runon windows at the moment…
But Brew, Symbian, PalmOS, PocketPC/winCE, and etc are covered…
even imode and java.ez MIDP implementations are covered…