Macromedia has made Mac OS X compatible developer editions of JRun and ColdFusion available as of today. This is a landmark moment for both companies in my opinion, and a major boon to those of us who develop with ColdFusion, but also enjoy the chewy goodness of Mac OS X.
Update: Infoworld Article on the Subject. I find the fact that Apple refused comment amusing. When I was at Macromedia Devcon 2002, I talked at length to Phil Costa, the Product Manager for ColdFusion, and to the Apple folks that were at the show about this particular subject. Apple said that they wanted Macromedia to support their platform with their server technologies and that was one of the reasons that they were at Devcon in the first place. So, when they finally get this, they refuse comment?