What is Word pad :- WordPad is a basic word processor available in every version of Microsoft's operating systems since Windows 95. It can be used to create and modify documents. it is more powerful than notepad.
How to open Word Pad :-
1 Click on start button ---Accessories ----WordPad
2 press Window button + R and type WordPad then press ok button
3 double click on its icons
when you press on ok button the WordPad application will be open. it look like

