Download of DarX 0.4 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The most popular version among DarX for Mac users is 0.1. We recommend checking the downloaded files with any free antivirus. The application is categorized as System Tools. DarX works fine with Mac OS X 10.5 or later. The actual developer of this free software for Mac is Stubbit.
From the developer:
This is my first project for Mac OS X. So it is possible that there are many bugs included. There are no special system requirements except of the OS Version. You need to have at least Mac OS 10.5. It should run under PPC and Intel Macs. Because I had no more chance to run it on an PPC you're welcome to test it.
You may want to check out more Mac applications, such as NetSync for iTunes 2, which might be similar to DarX.