Manual mode is a great way to avoid repetitive tasks and save time. It allows users to do things that are not possible with a computer, like writing letters or taking pictures. It's also a good way for people who are visually impaired. The manual mode is most commonly used in picture taking, but it can be applied to many other tasks as well. If you are doing something that requires you to use your hands, then the manual mode will make it easier for you.
It is also a great way to demonstrate things by using it instead of a computer. Automatic mode is another very useful mode for people who use computers for everyday tasks. This mode is usually found on computer keyboards but can be situated wherever you want. You just need to press the space bar, left arrow, down arrow, up arrow, or the up arrow key. It will then open the command center menu, where you can do stuff like copy and paste text or print.
This mode can quickly access the keyboard commands by using it instead of a computer keyboard. You can also use this mode to do things like go back up in your browser history or right-click on something and select "previous.