MS-Office is a suite of productivity applications developed by Microsoft. It includes tools like:

1. Microsoft Word: For creating, editing, and formatting documents.
2. Microsoft Excel: For data analysis, spreadsheet creation, and calculations.
3. Microsoft PowerPoint: For designing and presenting slideshows.
4. Microsoft Outlook: For email management and scheduling.
5. Microsoft Access: For database creation and management.
6. Microsoft OneNote: For note-taking and collaboration.
7. Microsoft Teams: For communication, video calls, and team collaboration.