Some people love T Kingdom. I think that's what the Parle Productions people (or at least Kelly Jane) use. But I also hear that Underworks is just as good, but much less expensive.
"Tell him 'Fine, there's no way I'm dying before you do,
you morally bankrupt colonel with a god-complex.'" - Edward Elric
Going to ALA, Gallifrey One, and SPN Vegas Con