Know anyone any foreign exchange (forex) trading software native for OS X? (Not Windows emulated).
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, see the FAQ.
Everything I've seen from those sites and others in this Google search reeks of marketing and astroturf, so it may behoove you to be wary.