discoDSP has announced that Discovery is now available for Mac OS X in the Audio Units format. Please note that it is for Intel-Macs ONLY (Not older PPC-Macs).
Discovery is a Virtual Analog Synthesizer featuring multi-layering, 2x oversampling, unison edit, built-in arpeggiator, sync, FM, 8 filter types, panning modulation, stereo delay and gate effects. It also imports Nord Lead 2 SysEx patches.
Almost all the features of the Windows VST version have been ported to this AudioUnits, Intel only build.
Discovery costs costs $99 / €75. A demo is available.