A .dmg file is a Mac disk image typically used as an installer. For Office LTSC 2021, installation often involves two main components:
The suite typically includes classic versions of Word, Excel, PowerPoint, Outlook, and OneNote. Microsoft Office 2021 pro Mac LTSC 16.66 .dmg
alsyundawy/Microsoft-Office-For-MacOS: Installer ... - GitHub Microsoft Office 2021 pro Mac LTSC 16.66 .dmg
This build provides native support for both Apple Silicon (M1/M2 chips) and Intel-based Macs using a Universal macOS binary. Technical Context: The .dmg File Microsoft Office 2021 pro Mac LTSC 16.66 .dmg
Unlike the subscription-based Microsoft 365, this version is a one-time purchase with no recurring fees.
Build 16.66 (specifically 16.66.22100900 ) was released as part of the standard update cycle for Office 2019 and Office LTSC 2021 for Mac.