If you double click on the icon, the application Microsoft Word will open. Folder - Folders are used to organize the information on your computer. In the example above, LD Learning Center is a folder. File - A file is a single collection of information. There are many types of files.
Documents are files created in word processors.
Scroll bar - Scroll bars are located horizontally and vertically along all windows. By clicking the arrows on the scroll bars you can move up and down or side to side in the active window. This allows you to view the content of the file that may not be displayed in the size constraint of the window. This is important when saving and opening files on your computer or installing new programs. For example, I want to save a letter I just wrote onto my computer.