When you delete a file, it is moved to the Recycle Bin. This allows you to recover the file if you change your mind.

To permanently delete the file, you will need to empty the Recycle Bin.

The desktop is the main workspace of your computer. From here, you can access files, folders, and more.

You can also customize the desktop by choosing a desktop background image, also known as a wallpaper.

You can keep folders, files, and shortcuts on the desktop so they'll be easily accessible.

When you double-click a folder, it will open in a specialized program called File Explorer (also known as Windows Explorer). This allows you to navigate to the specific folder or file you want.

In most versions of Windows, you'll click the Start button to open the Start menu.

Some programs will have shortcuts on the taskbar for easy access. In this example, there are shortcuts to Microsoft Edge, File Explorer, and the Windows Store.

On the right side of the taskbar, you will see the date and time. There will also be shortcuts to various settings, like Internet settings and sound volume.

The taskbar contains shortcuts to applications, the date and time, and more. When you open a program or file, it will appear on the taskbar, and you can easily switch between different programs by selecting them on the taskbar.

The menu bar will contain different menu options depending on which program you're using. In this example, the active program is Finder.

On the right side of the menu bar, you will see the date and time, along with shortcuts you can click to adjust settings like sound volume.

In the top-left corner of the screen is the Apple icon, which you can click to access your System Preferences, recent documents, and more. You can also use it to shut down your computer.

When you click the magnifying glass icon, it will open Spotlight. Spotlight allows you to find a file or application by typing the name (or just part of the name).

The Notification Center displays an alert when you've received an update. It can be customized to let you know of upcoming appointments, tweets, news, and other real-time events. It remains hidden until you click its icon in the top-right corner.

You can keep folders, files, and shortcuts on the desktop so they'll be easily accessible.

When you double-click a folder, it will open in a specialized program called Finder. This lets you navigate to the specific file or folder you want.

The desktop is the main workspace of your computer. From here, you can access files, folders, and more.

You can also customize the desktop by choosing a desktop background image, also known as a wallpaper.

When you delete a file, it is moved to the Trash. This allows you to recover the file if you change your mind. To permanently delete a file, you'll need to empty the Trash.

Launchpad allows you to see a list of all of your applications. It is designed to make it easier to find and organize your applications.

The Dock can contain shortcuts to applications, files, and folders. If you have multiple programs open, you can use the Dock to quickly switch between them.

No matter which operating system you use, your computer uses folders to organize all of the different files and applications it contains. Folder icons on your computer are designed to look like file folders full of documents or pictures.

Each operating system has its own file system, which helps you find your folders and files. If you have a Windows PC, you'll use the File Explorer (also known as Windows Explorer). If you have a Mac, you'll use Finder. Here, we'll talk about the basic functions that are common to all computer file systems.

Whether you're using a PC or a Mac, the file system icon will be on the toolbar. On a PC, the File Explorer icon looks like a folder, as in the image.

In both operating systems, you can also open the file system by clicking a folder from your desktop.

Whether you're using File Explorer or Finder, basic navigation will work the same way. If you see the file you want, you can double-click it with your mouse. Otherwise, you can use the Navigation pane on the left side of the window to select a different location.

macOS and Windows use a Trash can—or Recycle Bin—to prevent you from accidentally deleting files. When you delete a file, it is moved to the Trash can. If you change your mind, you can move the file back to its original location.

If you want to permanently delete the file, you will need to empty the Trash or Recycle Bin. To do this, right-click the icon and select Empty.

Each application on your computer has a group of file types—or formats—it is able to open. When you double-click a file, your computer will automatically use the correct application to open it. In our example, we're opening a Microsoft Word document (Cover Letter), which will open in Microsoft Word.

When you're done using your computer, it's important to shut it down properly.

• To shut down Windows, click the Start button, then select Shut down from the menu (in some versions, this may say Turn Off Computer or look like the power symbol).