Mac Platform: Intel
OS version: 10.7+
Processor type(s) & speed: Intel
RAM minimum: 2048MB
Video RAM: 256MB
allow applications from anywhere in gatekeeper preferences and block all connections with Little Snitch. Thanks
Protect Your Mac apps from unauthorized usage
You can secure your data, but what about your apps?
With Mac App Blocker, you can password-protect EACH application on your Mac. Keep your apps and your Mac safe. Set a timeout value to automatically exit the protected application so even when you leave your computer unattended, you're still protected.
More info: http://www.knewsense.com/macappblocker/