Apple launched a new OS X Beta Seed Program that lets anyone test out the pre-release builds of Mac OS X, and i mean everybody, you don't have to be a dev to try it out.
The OS X Beta Seed Program gives users the opportunity to run pre-release software. Test-drive beta software and provide quality and usability feedback that will help make OS X even better. SO what are you waiting for,Join the OS X Beta Seed Program and accept the Beta Seed and Confidentiality Agreement, and Apple will provide a Beta Access Utility for your Mac, which gives you access to pre-release versions of OS X in the Mac App Store Updates panel.
Apple
