The redesigned versions of the core Microsoft 365 for Mac apps are built as Universal apps, meaning they're built to run on various architectures. Outlook, Word, Excel, PowerPoint and OneNote will work faster and better on the new Macs, officials said, while also continuing to run 'great' on Macs with Intel processors. Microsoft is beginning to roll out today, December 15, new versions of many of its Microsoft 365 for Mac apps that are able to run natively on Macs with M1 Arm processors. What is Microsoft 365? Everything you need to know.Can your PC upgrade to Windows 11? This app could help you find out.Windows 11: Microsoft is fixing more bugs ahead of October 5 release.This malware creates a 'persistent' backdoor for hackers.