Leap Motion has released The Leap, its 3D motion control device for the Mac. It’s available from LeapMotion.com for US$79.99.

Leap Motion also launched its software today, allowing people to control their computers with natural hand and finger movements. It also opened Airspace, the discovery platform for people to buy, download and launch apps built for Leap Motion’s 3D interaction.

The Airspace Store contains more than 75 applications built by developers in more than 20 countries. You can browse the apps at http://www.airspace.leapmotion.com .