Catalina makes opening non-approved apps scary. Photo: Charlie Sorrel/Cult of Mac macOS 10.15 Catalina is ruthless about launching unknown apps. Unless your app comes direct from the App Store, or the ...

macOS Catalina 10.15.7 takes care of multiple problems that might be bugging you. Photo: Apple Inc. Mac users can update their computer on Thursday with macOS Catalina 10.15.7. It’s important for ...