Griffin today announced a new version of its PowerMate wireless controller for the Mac, bringing wireless Bluetooth 4.0 capability as well a redesigned PowerMate app for easier user configuration. Like its predecessor, the PowerMate Bluetooth acts as a programmable wireless controller that is designed to replace keyboard shortcuts with twist gestures and clicks. The controller also comes with presets for programs such as iMovie and GarageBand out of the box, as users can add custom commands to any Mac application with the included PowerMate app. Users
