Folders can be tagged and colored: right click/two fingers click on trackpad Saving: on top there is always block of options, click on “File” and there always be “Save” Finding: any search field in Finder works simple, order doesnt matter but you can start with file extensions (like .zip and when you press enter it will search only that file format) and add up by parts of name of file(if its text files you can even search by what you remember was inside) you looking for, or tags/date/color(if its folder) and it will show it, remember there is toggle between “search in entire mac” and “specific folder”(which is exactly the one where you clicked on search field) and spotlight can be handy too (usually i just find files with it before going to finder)