MS-Word is a word processor application where user can create any types of letters, notes and official document and user can format that document simple and complex. In MS-Word there are available all the possible option which helps to create a good document (like: - Spelling & Grammar checkers, Hyphenation, Mail Merge, Change Case etc.)
 
MS-Word file known as “Document” and Extension is “.DOCX” (Document).
Ø Feature of MS-Word 2010
ü Easy document formatting
ü Enhanced Themes, Quick Styles & Graphics
ü Protection of Private Information
ü Spelling & Grammar check  facility
ü Five different page views as Print Layout, Full Screen Reading, Web Layout, Outline, Drafts.
 
Ø How to Start MS-Word 2010:-
ü StartàAll ProgramsàMicrosoft OfficeàMicrosoft Word 2010
                     StartàRunàWinWordàOk

The File Tab:- It display the left side of the title bar from where user can create a new file, open an existing file, save a file and perform many other task. The shortcut of file tab is (Alt + F).

The Quick Access Toolbar: - It displays the right side of the file tab. The quick access toolbar provides you some commands for frequently use. By default it display the save, undo, and redo but user can add more commands as per need.

The Title bar: - It displays the top of the screen which displays the title of the document and file name of your document on which you are currently working.

The Ribbon: -The ribbon is located below the quick access toolbar. At the top of the ribbon are several tabs which display several related command groups.

The Tabs: -Each tab contains the following commands. There are many tabs (Home, Insert, Page layout, References, Mailings, Review, and View).

The Ruler: -The ruler is founded below the ribbon and also left side of your page. It is used to change the format of your document quickly.

The Text Area: - It display the below the ruler is a large area called the text area. It is working area of MS-Word.

The Vertical & Horizontal Scroll Bar: - The vertical scroll bar is located the right side of the screen. It move your page up to down & down to up but Horizontal scroll bar is located above the status bar which is used to move your page left to right and right to left.

The Status Bar: - It display the below of the horizontal scrollbar which is used to display the information about your document like number of pages and words.

View Tools: - View tools are used to change the view of the document. You can change document view in Page Layout, Full Screen Reading, Web Layout, Outline and Draft. By Default it displays Page Layout view.

Help Button: - MS-Word provides the feature of help button where use can take help about any topic.

Mini Toolbar: - It appears only when text has been selected in the document where user can frequently use some commands such as bold, italics, font size etc.

Zoom Slider: - It is used to increase and decrease the size of your page. You can maximize your page up to 500% and minimum it 10%. The actual size is 100%.