Contour Design Shuttle Pro V.2

Compatibility:The ShuttlePRO v2 is compatible with Apple computers running OS 8.6 through 10.9, and PCs running Windows 98 through Windows 8.Mac OS users should download and install v3 for OS 10.7 and later, and v2.21 for Mac OS 10.6 and earlier.Windows users should download and install v2.10 for Windows 7 and Windows 8, and v2.7.8 for Windows XP and earlier.