In other words we can say that it is a collection of applications that help the user interface several computer tasks. 

The major points included in MS office-

1. Word- It is used for creating documents.

2. Excel- It is used for creating and editing spreadsheets.

3. PowerPoint- It is used for creating the presentation.

4. Outlook- It will help us to communicate with others.

5. Publisher- It is used for creating desktop publications.

6. Access- It is used for creating tables‚ queries‚ forms and reports.

There are several Branches of MS office -:

1. MS word.

2. MS excel.

3. MS PowerPoint.

What is MS word?

Microsoft is a widely used word processing software. It is also developed by Microsoft. We can say that it is a part of Microsoft office. Used for creating‚ editing and formatting documents like letters and reports. It is the most commonly used word processor software. 

The file saved in MS word has has .docx extension. It is available for both windows and macOS. The latest version of MS word is 2019.

Then the window will be opened and you can write your content itself and perform different types of operations like font type‚ style‚ bold, italic etc. you can also add images, tables, flow charts etc. 

We can use MS word for-

• Resume

• Letter 

• Application 

• Certificate 

What is MS excel?

Microsoft excel is a powerful spreadsheet program with features for data management, analysis and visualization. It is also developed by Microsoft for windows, macOS, Android etc. It is the core component of Microsoft office. 

We can use MS excel for-

• Billing 

• Student result 

• Mathematical calculations

How to open MS excel -

Step 1- click on start.

Step 2- Then all programs.

Step 3- This is the step to click on MS office.

Step 4- Then finally choose the MS excel option.

MS PowerPoint is a presentation based program that uses different types of slideshows, images, videos and other media. And it is also used for business work and education. It help users to create and deliver presentation using slides. 

Common uses:- 

• Business Presentation- it is used for conveying information, ideas, plans from one user to another user.

• Educational Purpose - it help students and teachers to creating presentation and making lectures and helpful for teaching materials.

• Personal uses- it is used for creating presentation for family and friends also or for their personal objects.

The file extension for  the saved PowerPoint presentation is “.ppt”

Features of MS PowerPoint -

1. Built in themes.

2. Pre-made templates.

3. Insert vector, image, shapes.

4. Insert video and audio.

5. Insert smart art.

6. Add transition.

7. Animations.

8. Slide review.

9. Slide master.

10. Export slides in multiple formats.

Steps to open MS PowerPoint-

Step 1- click the start button (windows logo)

Step 2- Type powerpoint in the search bar.

Step 3- click on the ‘powerpoint’ icon that appears in the search results.