BoxLink

Windows gaming on your Mac over one Thunderbolt cable.

For the Mac

Download BoxLink 0.7.0 for Mac

Unzip and move BoxLink to Applications. BoxLink keeps itself up to date.

For the box (Windows)

Download box setup (0.8.0)

On the box: unzip, then double-click Setup-Box.cmd. After this, the box updates from BoxLink on the Mac.