The Chameleon Submitter programs and Stats Remote all run under Parallels and VMWare's Fusion. This is the same for just about anything else you'd need to run on Windows.
Homesite has worked it's way into Dreamweaver, so to speak. So you're covered there as well.
If you want to check out something different in the way of a code editor, check out Coda.
http://www.panic.com/coda/