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Key Point: Path format (shows where a file is): Drive:\Folder\Subfolder\FileName.Extension (example: C:\School\Class4\English\Story.docx)
What is a File?
A file is a place where information is stored on a computer. It can be a document, a picture, a music file or a video. Files have names and often an extension (like .docx, .jpg or .mp3) that tells the computer what type of file it is.
What is a Folder?
A folder is like a container that holds files and other folders (called subfolders). Folders help you keep related files together so they are easy to find.
Why use Files and Folders?
Folders keep your work organized. Instead of a messy desktop, you can store homework, pictures, and games in separate folders. This saves time when you need to open something later.
Basic Actions with Files and Folders
How files and folders are arranged
Files and folders are shown in a list or as icons. Folders can contain subfolders, creating a tree-like structure. The full location of a file is its path (for example: C:\School\Class4\English\Story.docx).
File Types and Extensions (Simple)
The part after the dot in a file name is the extension. Examples: .txt (text), .docx (document), .jpg (picture), .mp3 (music). The computer uses extensions to know which program can open the file.
Tips for Good Organisation
Safety
Always save your work often. If a file is important, make a copy and keep it in another folder or on a USB drive so you don’t lose it.
Key Point: File path format: Drive:\\Folder\\Subfolder\\File.Extension (example: C:\\Users\\Anita\\Documents\\story.docx).
File Explorer (called "My Computer" or "My PC" in older versions) is the program that helps you look at and organise files and folders on your computer. It shows drives (places where data is stored), folders (like boxes), and files (documents, pictures, music).
Main parts of File Explorer:
Common actions and how to do them:
Why it is useful: File Explorer helps you keep schoolwork, photos and games organised so you can find things quickly. Always put similar files in the same folder (for example, a "Homework" folder for all assignments).
Key Point: Path format (how to find a file): drive:\folder1\folder2\filename.extension e.g., C:\Users\Anita\Documents\homework.txt
A file is a place where we store information on a computer — for example, a picture, a story, or a school assignment. A folder (also called a directory) is like a box that holds files and other folders to keep things tidy.
Why we create files and folders:
How to create a folder (Windows):
How to create a simple text file (Notepad on Windows):
Tips and rules:
Key Point: File name = Name + '.' + Extension (e.g., notes.txt)
What is a file/folder name?
A file or folder name is a label we give so we can find and understand what is inside. A file name usually has two parts: the name and the extension (for example, homework.docx).
Why good names matter
Good names help you find work quickly, keep things tidy, and avoid losing important work. Instead of 'untitled' or 'doc1', use meaningful names so you know what the file contains.
Simple rules for naming
_ (underscore) and - (hyphen).\ / : * ? " < > |.. to add the extension: name.extension (for example, story.pdf).How to choose a good name (step-by-step)
Math_Homework_2026-01-06.docx.Special notes for folders
Folder names should describe a group of files (for example, Science_Project or Photos_2025). Do not put file type extensions on folder names.
Key Point: File path format (Windows): C:\Users\YourName\Documents\FileName.ext
What are files and folders?
Files are digital documents (like homework, pictures, songs) that store information. Folders (also called directories) are used to group and organise files so they are easy to find.
Why open files and folders?
We open files to view, read or edit their contents. We open folders to see which files or subfolders they contain.
Common ways to open a file or folder (step-by-step):
How the computer knows which program to use:
Files have extensions (like .docx, .pdf, .jpg). The operating system uses the extension to choose the default program (for example, .jpg opens in an image viewer).
Safety and good practice:
Only open files from trusted sources. If a file has an unknown extension or a warning from the computer, check before opening. Keep files organised by using descriptive folder names and storing similar files together (for example, Documents → Math → Homework).
Key Point: Shortcut: Ctrl+S → Save the current file quickly
What is Saving? Saving a file means keeping your work (like a story, picture or drawing) safely on the computer so you can open it later. If you do not save, your work may be lost when the computer is turned off.
Why we save files: To keep school work, pictures, games progress and important information. Saving helps you find the file again inside folders and keeps a copy on the computer, USB or cloud.
Where to save: You save files inside folders (for example: My Documents, Pictures or a folder you create like "School_Homework"). You can also save on a USB drive or in cloud services (for example: Google Drive).
How to save (simple steps):
Save vs Save As: Save updates the current file. Save As lets you give the file a new name or save it in a different folder or format.
File name and type: Give the file a meaningful name (for example: English_Homework). Files have endings like .docx (document), .txt (text), .jpg/.png (images). The ending (file extension) tells the computer what kind of file it is.
Good habits: Save often while working, use clear names, keep files in named folders (like School > Class4), and make backups on USB or cloud.
Key Point: Copy: Original remains + New copy in destination
What these actions do
Copy makes an exact duplicate of a file or folder. The original stays where it is and a new copy appears where you paste it. Use copy when you want the same item in two places.
Cut removes the item from its current place and puts it into the computer's clipboard so you can place it somewhere else. After you paste, the item no longer exists in the original location. Cut + Paste is used to move an item.
Paste places the item currently stored in the clipboard into the folder or location you choose. You can paste after copy (creates a duplicate) or after cut (moves the item).
Move is the action of relocating a file or folder from one place to another. In many programs Move is the same as Cut + Paste. You can move items by using the Cut and Paste commands or by dragging and dropping with the mouse.
How to do these (simple steps)
The clipboard is a temporary place where the computer keeps what you copy or cut until you paste it. Only one item (or a group you copied) stays there at a time.
Quick tip about storage
Copying creates an extra file and uses more disk space. Moving inside the same drive usually just changes where the file is stored (no extra space used). Moving between drives often copies the file to the new drive and then deletes the old one.
Key Point: Naming format idea:
Renaming files and folders means changing their name so you can find them more easily. A good name tells you what the file or folder has without opening it. Renaming is simple and useful for keeping your work organized.
Renaming folders works the same as files and helps keep groups of related files together (for example, a folder named Science_Projects_2026 holds all science work for the year).
Key Point: Delete (safe) = Select file + Press Delete OR Right-click → Delete
What does "delete" mean? Deleting a file removes it from its current folder. On most computers the file first goes to a special folder called the Recycle Bin (Windows) or Trash (Mac). This gives you a chance to get the file back if you deleted it by mistake.
How deleting usually works (safe delete):
Permanent delete: If you press Shift + Delete (Windows) or choose "Empty Trash/Empty Recycle Bin", the file is removed permanently and cannot be restored from the bin.
Restoring a file: If you change your mind, open the Recycle Bin/Trash, select the file and click "Restore" (or drag it back). The file returns to its original folder.
Why this is useful: It prevents accidental loss — you can recover homework, pictures or documents. It also helps manage storage: deleting unneeded files frees space, but be careful before emptying the bin.
Safety tips for children:
Key Point: Search results ≈ Files matching (Name OR Content) + Applied Filters (type, date, location)
What it means: Searching for files and folders is the way we find a particular file (like a homework document, photo or storybook) stored on a computer. Instead of opening every folder, we use tools that look through file names, types and dates to find what we need quickly.
Why it is useful: Computers can hold many files. Searching saves time and helps you find important school work, pictures, or games fast.
How files are organised (in simple words):
Basic ways to search:
.jpg to find pictures, .pdf for books, .docx for documents.Tips for better searching:
Safety and neatness: Keep your files in named folders (for example: School > Class4 > Maths). This makes searching easier and keeps your computer tidy.
Key Point: 1 KB = 1024 bytes
Viewing and organizing files means looking at the things (files and folders) stored on a computer and keeping them tidy so you can find them easily. A file is like a worksheet or a picture. A folder is like a school bag or a bookshelf where you keep similar things together.
To view files you use a File Manager (also called File Explorer). You can change how files are shown: as big icons (pictures of files), small icons, a list, or details (which shows size and date). You can also sort files by name, date, type or size, and use the search box to find a file quickly.
To organize files you can:
Good habits: give files and folders meaningful names, keep similar files together (for example, all science worksheets in one folder), and back up important files to another place (like a USB drive or cloud). This saves time and keeps your computer neat.
Key Point: Full file name = file name + '.' + extension (e.g., homework + '.' + docx = homework.docx)
What is a file type? A file type tells us what kind of information is inside a file — for example, a picture, a song, or a document. Different file types are opened by different programs.
What is a file extension? A file extension is the short set of letters after a dot at the end of a file name. It tells the computer the file type. For example, in homework.docx the extension is .docx.
Why extensions are useful:
Common file types (with extensions):
How to read a file name: A file name usually has two parts — the name and the extension. Example: birthday_photo.jpg where birthday_photo is the name and .jpg is the extension.
Tips for children:
Key Point: 1 KB = 1024 bytes
Files are items that store work (like pictures, documents, videos). Folders are containers that hold files and other folders. Each file and folder has properties — small pieces of information that help us identify and manage them.
Common properties:
Why these properties matter:
How to see properties (simple steps): Right-click a file or folder and choose "Properties" (or use the file manager's details pane). You will see the name, type, size, dates, and location.
Key Point: Shift + Click = select a contiguous block of items (from first clicked to last clicked).
What it means: Selecting multiple items means choosing more than one file, folder, picture or object at the same time so you can move, copy, delete or open them together instead of one by one.
Why it is useful: It saves time and effort. For example, moving ten photos from one folder to another is faster when you select them all at once.
Common methods to select multiple items:
Tips: Use Ctrl + Click to remove an item from a selection. Always double-check the selected items before deleting or moving them to avoid mistakes.
Key Point: Shortcut (icon) → points to → Original file or program (not a copy)
What is a shortcut?
A shortcut is a small link (pointer) that you place on the Desktop or in a folder so you can open a program, file or folder quickly without going to its actual location. A shortcut is NOT a full copy of the file — it just points to the original.
How to recognise a shortcut
Why use shortcuts?
How to create a shortcut (common methods)
How to use a shortcut
What happens if the original file is moved or deleted?
Difference between keyboard shortcuts and icon shortcuts
Simple tips for students
Key Point: 1 KB = 1024 bytes
External storage devices are tools we connect to a computer to store or move files. Common examples are USB flash drives (pen drives), memory cards, portable hard drives (HDD or SSD) and CDs/DVDs. They let you keep extra photos, schoolwork, videos and music outside the computer.
Why we use them:
How to use them safely (simple steps):
Care tips: keep the device dry, clean, and away from magnets; put on a cap for pen drives; don't remove while files are copying.
File organization: make folders with simple names (Math, English, Project) so you can find work easily. Back up important files often.
Size units (simple): files have sizes measured in KB, MB and GB. Devices tell how much they can hold. If a device is full, you must delete files or use a bigger device.
Key Point: Backup time (seconds) = Data size (MB) / Transfer speed (MB/s). Example: 1000 MB / 10 MB/s = 100 s.
What is backing up? Backing up files means making a copy of important files (like homework, pictures, or drawings) and keeping the copy safe. If the original file is lost, damaged, or deleted, the backup copy can be used to restore it.
Why do we back up files?
Where can we keep backups? Backups can be stored on:
Types of backups (simple explanation):
How to make a simple backup (steps a child can follow with help):
Good rules to remember:
Backing up is like keeping a spare key for your house: it helps you get back in if something goes wrong.
Key Point: Used space = Sum of sizes of all files (MB/GB)
What it means
Safety and care of files means keeping your computer files (homework, pictures, projects) organized, safe from loss or damage, and protected from viruses or unwanted changes. Learning a few good habits helps you find files quickly and prevents losing important work.
Simple rules to follow
What to do if something goes wrong
Why it matters
Good file safety saves time, protects your work, and keeps your personal information safe. It means you can find homework quickly, show your teacher your best work, and not worry about losing special photos or projects.
Key Point: File path format: Drive:\Folder\Subfolder\File (e.g., C:\School\Maths\Homework\worksheet1.docx)
What are files and folders? Files are digital documents, pictures, videos or other items you create or save on a computer. Folders are like boxes or drawers that hold files. Organising files and folders helps you find things quickly, keeps the computer tidy and saves storage space.
Why organise? A well-organised file system makes homework, projects and pictures easy to find. It reduces duplicates and helps you make backups. Good habits now will save time later.
Simple tips for organising files and folders
How to plan a folder structure (step-by-step)
Good habits for young learners
Following these tips will make your computer neat, help you finish school tasks faster and keep your pictures and projects safe.
Key Point: File path format (how to write where a file is): Drive:\Folder\Subfolder\FileName.Extension — example: C:\MyWork\Math\Addition.txt
Practical activities for Working with Files and Folders help students practice creating, saving, organizing and finding their school work on a computer. These tasks teach neatness, safe handling of information and how to keep files where they can be easily found later.
Common hands-on activities (each activity should be done step by step with teacher guidance):
Learning goals: students will learn how to organize files by topic and date, how to use common file commands (create, save, open, rename, move, copy, delete), and good habits like regular backups and careful deletions.
Safety tips: never delete files you do not understand, always keep a backup of important work, and ask a teacher if you are unsure where to save a file.