I was skeptical too, but some apps have found really great ways to use it: - Mute/unmute on skype - Preview and switcher for a number of slides at a time in p

I was skeptical too, but some apps have found really great ways to use it: - Mute/unmute on skype - Preview and switcher for a number of slides at a time in powerpoint - Mirror displays / extend desktop when connected to an external display