Catalina #MacOSCatalina #vetechnoThe latest macOS released by Apple is the Mac OS Catalina. It is the sixteenth release from them. ... <看更多>

如果你有突然要降版，或是剛好想安裝某個舊版的macOS 這篇可能剛好可以幫助你，不知道未來Apple 會不會把舊版本拉掉dmg 檔最好還是手動備份比較保險， ... ... <看更多>

Jan 13, 2020 - New MacOS Catalina update is released and you can Download MacOS Catalina 10.15.3 DMG file from this article and upgarde your Catalina to the ... ... <看更多>