Want to get rid of Yosmitie beta and re-install OS X Mavericks. Can I download Mavericks from App Store and re-install on top of OS X 10.10 beta?
Want to get rid of Yosmitie beta and re-install OS X Mavericks. Can I download Mavericks from App Store and re-install on top of OS X 10.10 beta?