While the M1-based Macs will be able to run x86 code that’s written for Intel Macs, the process will involve the software Rosetta to translate it to arm code (compatible with the M1). Today Microsoft announced that it will launch a new Universal build of its Mac Office 2019 beta today that includes support for Apple Silicon.Īpple Silicon Macs are arriving to the first customers starting November 17 with the new MacBook Air, 13-inch MacBook Pro, and Mac mini. App compatibility is top of mind for many as Apple has started the transition away from using Intel in its notebooks and desktops with the first M1-powered Macs.