The macOS Catalina comes with advanced features such as Arcade gaming, Voice Control, Apple Catalyst, Sidecar, revamped Apple ID profile, new music, podcast, and TV app. Notably, macOS Catalina no longer supports 32-bit apps, including several changes and innovations. This guide will teach you everything you need to know about the macOS Catalina in a very detailed manner and with pictures and clear illustrations to help you navigate the macOS Catalina interface like a computer geek.

This guide has been arranged to suit both beginners and current users of the macOS operating system, including Window's switchers. So, if you really want to optimize the performance of your computer and boost productivity and efficiency, then this guide is the go for you.

What you'll learn from this guide include:

• Features of the new macOS Catalina
• System requirements for running the macOS Catalina
• Download and install macOS Catalina
• Create a Partition on Mac to Install macOS Catalina
• Downgrade macOS Catalina to macOS Mojave
• Enable Auto Dark Mode on macOS Catalina
• How to use Find My on MacOS Catalina
• Track Your Friends and Your Devices
• How to Sign Documents on macOS Catalina
• Turn your iPad into a Second Screen Using Sidecar on macOS Catalina
• How to Unsubscribe from a Mailing List in Mail on macOS Catalina
• Change Apple ID Name on MacOS Catalina
• Set up/Change your Apple ID Payment Method on MacOS Catalina
• How to Use Finder on macOS Catalina
• Rename Multiple Files Using the Finder App
• How to Use Screen Time on MacOS Catalina
• Using the Music App for macOS Catalina
• How to Sync iPhone & iPad with your Mac in macOS Catalina
• Backup iPhone or iPad on macOS Catalina
• Restore iPhone or iPad on macOS Catalina
• How to Use the Podcasts App on macOS Catalina
• Using the Reminders App on macOS Catalina
• How to Use the Apple TV App for macOS Catalina
• How to Use Notes App on macOS Catalina
• Using Voice Controls on macOS Catalina
• How to Use Safari on macOS Catalina
• And lots more tips and tricks