Mac os 10.15 catalina

MacOS Catalina (version 10.15) is the sixteenth significant arrival of macOS, Apple’s work area working framework for Macintosh PCs. Catalina is the main version of macOS to only help 64-bit applications. It will be discharged as a free update in fall 2019. MacOS Catalina will run on these Macintosh computers: iMac: Late 2012 or newer