



Just two days ago, Apple started seeding the second Beta build of the upcoming macOS Sierra 10.12 operating system for Macs to developers enrolled in Apple's Developer Program.Įarlier today, Apple has released, as promised, the Public Beta versions of its upcoming iOS 10 and macOS Sierra operating systems, and we have already told you how to install the Public Beta release of the upcoming iOS 10 mobile OS on your registered iPhone, iPad or iPod touch devices.Īnd now, the time has come for us to show you how to install the Public Beta of the macOS Sierra 10.12 operating system on your MacBook, iMac, Mac Mini, MacBook Pro, or MacBook Air computer, even if you don't have a registered/paid developer account.
