Apple has redesigned the system setting of Mac with the introduction of macOS Ventura. Due to the redesign, a lot of things have changed including the option to erase contents, the new feature Stage Manager automatically organizes your apps and windows in a single view on any Mac, so that you can stay focused while easily moving between tasks. There is an improved mail search that delivers more accurate complete results and provides suggestions before you start typing. The New mailbox features allow you to schedule email and even cancel a delivery after hitting send button; mail now intelligently detects if items such as an attachment or cc’d recipient missing from their message. The messaging app can edit the message you just sent and unsent it together, and you can mark a message as unread if you can respond at the moment and want to come back to it later. Share Play via Message allows you to watch the latest episode of your favorite show or listen to a new song with friends while chatting about it. This and more new changes and features is going to be discussed in this book.