SABnzbdX 1.2.7 for Mac can be downloaded from our website for free. The program lies within System Tools, more precisely Plugins & Addons. This software for Mac OS X was originally developed by org.sabnzbdx.
From the developer:
SABnzbdX is a GUI for monitoring/controling multiple SABnzbd hosts for OS X.
You may want to check out more software for Mac, such as iRooster, PictureProject or NoPing, which might be related to SABnzbdX.