Today We're Going Over All The Top New Features in Mac OS Catalina including Sidecar, some of the new security features, dynamic desktop, automatic light/dark mode, and more! Help Support This YouTube Channel on Venmo http://venmo.com/techtalkamerica Prefer to Support via PayPal? http://techtalkamerica.com/support MENTIONED IN THIS VIDEO: Link to iMazing - An iTunes Alternative that let's you export voicemails, songs from an old iPod, and manage your iOS device on your terms! Download iMazing: h