The most critical moment in the story. The point at which the main conflict is at its highest point. In the story of Cinderella, the true climax is when the Prince shows up at Cinderella's house and puts the glass slipper on her foot.
Automator is an application developed by Apple Inc. for macOS that implements point-and-click (or drag and drop) creation of workflows for automating repetitive tasks into batches for quicker alteration, thus saving time and effort over human intervention to manually change each file separately.
When you've chosen a type of action you'll be taken to Automator's Library. This hosts all the Actions and variables available for you to add to your Automator workflow. Actions are categorised by type and, in some cases, by application. The categories are listed in the left most pane of the Library when the Actions tab is selected.