Currently, VIA3 is optimized to run on Windows. That said, there are Viack employees and VIA3 customers alike who are running VIA3 perfectly on their Mac. The key to running VIA3 on the Mac is to have an iMac with an Intel Processor running Parallels 4.0 and Windows XP. When running Parallels, choose to "boot to one OS" instead of "run in coherence mode." In that environment, VIA3 works perfectly.
To Try VIA3 on Windows, or in a Windows environment on a Macintosh, please visit http://www.viack.com/ for a free trial.