Mac OS • Power PC G4/G5 or Intel Mac • Mac OS 10.4.11 or higher • 512 MB RAM • XVGA [High Colour 1024x768] Windows • Windows XP* or Vista (All Versions) • Pentium III 600 MHz CPU or faster** • 512 MB RAM • XVGA [High Colour 1024x768] Supported Formats • Windows - VST • Mac OS - VST, Audio Unit * Windows XP users are advised to use Windows XP2 or higher ** 1GHz CPU recommended