Macromedia, Inc. announced the immediate availability of Macromedia JRun 4 for Mac OS X. Macromedia JRun 4 takes advantage of Mac OS X to deliver a fast and reliable server platform for J2EE applications. JRun 4 simplifies and speeds Java application delivery with a focus on affordability, developer productivity, and easy management and administration. In addition, Macromedia announced that the developer edition of Macromedia ColdFusion MX for J2EE Application Servers now supports Mac OS X. ColdFusion MX for J2EE Application Servers adds ColdFusion scripting capabilities to J2EE application servers (from BEA, IBM, and Sun) including JRun 4 for Mac OS X. New Mac OS X support for the developer edition enables Macromedia Studio MX developers to both create and test ColdFusion MX applications on the Mac OS X platform. Macromedia JRun 4 for Mac OS X is priced at $899 per processor. The free developer editions of JRun 4 for Mac OS X and Macromedia ColdFusion MX for JRun are available for immediate download. www.macromedia.com