Office Professional Plus 2021 includes new perpetual versions – where the license is purchased outright and effectively has no expiry date – of all the Office apps including Word, Excel, PowerPoint, Outlook and Skype for Business and server products including Exchange, SharePoint and also Skype for Business.
Minimal requirements Office Professional Plus 2021:
PROCESSOR: 1.6 GHz, 2-core processor
GRAPHICS: 1280× 768 screen resolution
MEMORY: 4 GB/2 GB (32bit) RAM
DISK SPACE: 4 GB available disk space
SYSTEM: Windows 10
Microsoft account / Internet access