Gatekeeper Protections for low-level software on the system Read-only system file Also improved accessibility for all users. In fact, with the voice control integrated in macOS it is possible to manage the entire operating system via voice commands. Another important feature introduced by Catalina is the one called Sidecar . As the name implies, Sidecar allows you to use iPad as a second monitor of the Mac or in some cases even as a graphics tablet , using the Apple Pencil. This function is very important for those who use drawing programs, such as Adobe Illustrator. The new macOS Support Essentials 10.15 Catalina course If you're a help desk and tech support specialist at an enterprise, service technician. Interested to know that we'll be covering all of these new things (and going deeper!) in our upcoming macOS Support Essentials 10.15 (Catalina) course. February 19-20-21 in Espero. This course Asia Mobile Number List provides professional preparation on macOS troubleshooting techniques , to put you in a position to deal with problems and anomalies promptly and effectively.-on exercises, to put into practice everything that is explained and learned theoretically. Furthermore, if you register for the February 19th edition by February 11th, you will have the exam discounted. Become an Apple system administrator on the macOS operating system with the macOS Specialist course Apple courses: how to use a Mac at 360° Our offer of Apple courses does not only include courses for expert users or systems engineers, but is much broader. Here are some examples of what we offer in our course catalogue: If you are interested in understanding how to use a Mac effectively , you might want to consider the Mac Ready…Go! , to increase your productivity and use an iMac computer effectively. If you are a Windows network administrator, but you have to manage the integration of Apple machines into corporate networks , we recommend the Mac Integration Basics course instead. We offer a complete macOS Specialist path to.