They are very usable because users can quickly click on the icons they want to do a particular task. Toolbars normally group related items together in a logical manner so that you have different toolbars specifically for different kinds of work. It is also possible for a user to customise a toolbar to have the particular icons on them that they need. Toolbars can be turned on or off as needed, enabling most of the screen to be for the worksheet, instead of being cluttered with all the toolbars that Excel provides.
ll
The Formula Bar.
The graphic tool bar that appears at the bottom of the Windows screen is called a task bar. This is a feature that was first introduced with Windows 95.
scroll bar, tool bar
Formatting tool bar font tool bar
You right-click on the tool bar and select "Hide tool bar" or similar option.
right click at the top of the tool bar. and click lock tool bar
the tool bar
A tool for pulling things out is a pry bar or a claw hammer.
The formatting tool bar is used to present tools with which to format selected objects or text.
the 1 - 9 keys
How does the Tools Option Bar work