How to Zip and Unzip Files and Folders on a Mac
Apple hides the Archive Utility because it’s a core service of the operating system. OpenFinderand navigate to the file or folder you want to compress. Control-click or right-poke the item and selectCompressitem namefrom the menu that opens. Look for the compressed version of the file in the same location as the original file. It has the same name as the original file with a .zip extension. The Archive Utility zips the selected file and leaves the original file or folder intact....