What is Microsoft 365?
Microsoft 365 (formerly Office 365) is a subscription-based suite of productivity apps and cloud services from Microsoft.
### What's included?
**Apps:** Word, Excel, PowerPoint, Outlook, OneNote, Teams, SharePoint, OneDrive, Exchange Online
**Business Basic:** Web & mobile apps only, 1 TB OneDrive, Teams, Exchange
**Business Standard:** Adds desktop apps + Bookings
**Business Premium:** Adds advanced security (Intune, Azure AD P1, Defender)
### How many users can I have?
Up to **300 users** on Business plans. Enterprise plans are unlimited.
### Is it a one-time purchase?
No — it is a **monthly or annual subscription** per user. Annual saves ~16%.
### Can I use it offline?
Yes — Business Standard and Premium include full desktop apps that work offline and sync when reconnected.