What is Office 365? – FAQ and Information
- September 23, 2025
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What is Office 365?
Office 365 (now known as Microsoft 365) is a cloud-based service platform developed by Microsoft that offers a suite of office tools and productivity services. It is available to individual users, businesses, educational institutions, and government agencies.
Key features of Office 365:
online and offline availability,
automatic updates,
integration with cloud services,
data security and control,
flexible subscription plans.
What does the Office 365 package include?
Depending on the plan you choose, the Office 365 suite includes various apps and services. Here are the most popular components:
Desktop and mobile apps
Microsoft Word – a word processor,
Microsoft Excel – spreadsheets,
Microsoft PowerPoint – presentations,
Microsoft Outlook – email and calendar,
Microsoft OneNote – a digital notebook,
Microsoft Access – databases (for Windows),
Microsoft Publisher – Creating Publications (for Windows).
Online services
OneDrive – cloud storage (starting at 1 TB per user),
Microsoft Teams – communication and team collaboration,
SharePoint Online – content management and document collaboration,
Exchange Online – cloud-based email with a professional domain,
Planner, Forms, Stream, Yammer – additional apps that boost productivity.
Who is Office 365 designed for?
Individual users
Office 365 Personal and Family are subscription plans for individuals and families. They offer access to all apps, 1 TB of OneDrive storage, and security and technical support features.
Small and medium-sized businesses
Business plans (e.g., Microsoft 365 Business Standard, Business Premium) are designed for companies that need a flexible, scalable, and secure work environment.
Large companies
Microsoft offers Enterprise plans (E1, E3, E5) with enhanced management features, advanced security, and integration with corporate systems.
Education and Nonprofits
Special versions of Office 365 are available for schools and nonprofit organizations, often for free or at a reduced price.
Does Office 365 work offline?
Yes. Once the desktop apps are installed, users can work offline. Changes will be synced to the cloud once an internet connection is reestablished.
How does an Office 365 subscription work?
Office 365 operates on a subscription model, which means that users pay monthly or annually for access to services and applications. The main advantages of this model are:
always the latest versions of the apps,
real-time security updates,
scalability (adjusting the number of users),
no capital costs associated with perpetual licenses.
Is Office 365 secure?
Microsoft invests heavily in data security. Office 365 offers, among other things:
encryption of data at rest and in transit,
multi-factor authentication (MFA),
data loss prevention (DLP) systems,
audits, logs, and compliance with GDPR, ISO 27001, HIPAA, and other standards
Office 365 vs. Microsoft 365 – what's the difference?
In 2020, Microsoft renamed most of its consumer and business plans from "Office 365" to "Microsoft 365". The name change reflects the expansion of the offering to include features beyond the classic office suite—including AI tools, data protection features, device management systems, and more.
Benefits of using Office 365
Flexibility and accessibility – work from anywhere and on any device.
Real-time collaboration – simultaneous document editing by multiple users.
Integration with other Microsoft services and third-party tools.
Scalability – easily adapts to the needs of a growing organization.
Time and cost savings – no need to purchase expensive one-time licenses.
Frequently Asked Questions – FAQ
Can you use Office 365 for free?
Microsoft offers a free online version with limited features (Word, Excel, and PowerPoint in a web browser) as well as trial versions of the full suite.
Does Office 365 work on a Mac?
Yes, Microsoft 365 fully supports macOS.
Does Office 365 include Outlook?
Yes, Outlook is included in the suite—both the desktop and web versions.
How much does Office 365 cost?
Prices vary depending on the plan. For example:
Microsoft 365 Personal: approx. 299 PLN per year,
Microsoft 365 Family: approx. 429 PLN per year,
Business plans: starting at €5 per user per month.
Do I need to be online to use the Office apps?
No, but full data synchronization and access to cloud features require an internet connection.
What are the alternatives to Office 365?
Popular alternatives include Google Workspace, LibreOffice, and Zoho Office Suite, but none of them offer the same level of integration and features as Microsoft 365.
Summary
Office 365 (Microsoft 365) is a comprehensive platform for office work, data management, and team collaboration. With its wide range of applications and services, top-tier security, and remote work capabilities, it is an indispensable tool for individual users, businesses, and organizations. If you’re looking for a stable, up-to-date, and flexible solution, Office 365 is sure to meet your expectations.

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