• How to update MacOS Big Sur 11.2 developer preview beta?


    This morning, Apple released the first developer preview version of MacOS Big Sur 11.2 for developers. Please don’t miss it. Many MacOS Big Sur applications have been redesigned, including mail, photos, notes and Iwork. Apple has also introduced new search features for messages, including a new photo selection interface. Previously, Apple released an official MacOS […]

  • Apple releases OS X 10.10.3 beta to add new touchpad API and new Emoji expression


    One week after the launch of OS X 10.10.3 beta, Apple launched OS X Yosemite 10.10.3 beta 3 to developers early this morning, one month after the release of the first OS X 10.10.3 beta. The beta 3 compilation number of this release is 14d98g. Developers can complete the update through the MAC app store […]

  • Apple releases new OS X 10.10.3 beta 4 update


    Apple released the fourth beta of OS X Yosemite to developers and beta users today, just a few days before the third beta of OS X 10.10.3. Today’s beta version is almost the same as the third beta version of OS X 10.10.3 released last week, but the new version solves the problem that the […]

  • Is Apple’s Mac OS 11 Big Sur beta worth upgrading


    According to macrumors, apple officially released the first public beta version of the MacOS 11 Big Sur update today. Testers participating in the apple beta test plan can download the MacOS Big Sur beta through the “software update” mechanism in “System Preferences” after installing the corresponding configuration files. It home learned that MacOS Big Sur […]

  • Red hat 7.3 beta release: a new milestone


    RedHat is a popular operating system in Linux distribution at present, and RHEL 7.2 has become the mainstream flagship system of red hat since it was released in 2015, while RHEL 7.3 recently set a new milestone for RHEL system. RHEL 7.3 will provide users with new system features later this year, and more features […]

  • Mac Create MacOS Sierra U Disk Installation Tutorial


    If you want to install a pure version of the MacOS Sierra operating system, consider creating a USB installation disk. Today, let’s talk about the specific operation method, which is applicable to the beta version, the public beta version and the final official version of macOS Sierra. First, we need to prepare a USB disk […]