Every day, you create and receive files like CVs, photos, and documents. Without good file management, these can become hard to find or get lost among hundreds of downloads. This lesson shows you how to organise your files so you can always find what you need.
A file is a single item that holds information. For example, a CV, photo, PDF letter, song, or video are all files.
Files often have a name ending called a file extension, such as .docx, .pdf, or .jpg. This helps tell you what kind of file it is.
A folder is used to store and organise files. A folder can also hold other folders, called subfolders.
For example, you might have a folder called Job Applications. Inside it, you could keep files like MyCV.docx, CoverLetter.docx, and InterviewNotes.pdf.
Folders usually do not have file extensions. They are shown as folder icons, such as a yellow folder on Windows or a blue folder on Mac.
Look at these examples. Is it a file or a folder?
This is a file.
It ends in .docx, so it is a Word document.
This is a folder.
It has no file extension and is used to hold related files.
This is a file.
It ends in .pdf, so it is a document file.
To manage your files and folders, you first need to open the file manager on your device. This is called File Explorer on Windows and Finder on Mac.
On Windows, you can press Windows key + E or click the folder icon on the taskbar.
On Mac, click the Finder icon in the Dock (usually a smiling face), or press Command + Space and search for Finder.
The screenshots show common examples of what these icons may look like, but your computer may look slightly different depending on the version, settings, or device you are using.
Once opened, you can use File Explorer or Finder to look through places like Documents, Downloads, and Desktop. This helps you find files such as your CV, cover letters, or downloaded forms.