Audio Ease Altiverb 6 - Convolution Reverb Plug-In for Applications Supporting RTAS, Audio Units, MAS and AudioSuite for Mac OS X, RTAS and VST for Windows XP
G4 1GHz or higher, Mac Pro 2GHz or higher OS X 10.3.9 or higher 1GB free hard disc space Host software that supports RTAS, Audio Units, MAS or AudioSuite plug-in formats
PC
1GHz processor or higher Windows XP, SP2 1GB free hard disc space Host software that supports RTAS, VST Units or AudioSuite plug-in formats