Office Suites Apps Comparison
April 7, 2026
CBSE AI Curriculum Guide 2025 (Classes 9–12)
April 7, 2026Digital World
Explored! 🌍
From Office Software to Operating Systems, App Stores to Artificial Intelligence — your complete digital adventure guide for computer studies for class 6!
Office Suites
An Office Suite is a collection of software programs that help you create documents, do calculations, make presentations, and manage data — all in one package. Let's explore the four most popular ones!
Microsoft Office – Computer Studies for Class 6
By Microsoft Corporation | Latest: Microsoft 365 / Office 2024
The world's most popular office suite! Used in schools, offices, hospitals and homes everywhere. Microsoft Office was first released in 1990 and is used by over 1.5 billion people worldwide.
MS Word
Write letters, essays, reports
MS Excel
Spreadsheets, mark sheets, charts
MS PowerPoint
Slide shows & presentations
MS Outlook
Email & calendar manager
MS OneNote
Digital notebook for notes
MS Teams
Video calls & online meetings
MS Access
Store & manage large data
MS Publisher
Design posters & brochures
WPS Office
By Kingsoft Corporation | Latest: WPS Office 2024
WPS stands for Writer, Presentation, Spreadsheet. It is a lightweight, free alternative to Microsoft Office that looks almost the same! Very popular in schools and mobile phones. Available on Windows, Android, iOS, and Mac.
WPS Writer
Like MS Word — create documents
WPS Spreadsheet
Like MS Excel — do calculations
WPS Presentation
Like MS PowerPoint — make slides
WPS PDF
Read and edit PDF files easily
WPS Cloud
Save files online and access anywhere
WPS AI
New AI assistant to help write faster
Google Workspace
By Google LLC | Formerly called G Suite
Google Workspace is a completely online office suite. You need a Google Account (Gmail) to use it. The best part? Multiple people can work on the same file at the same time! Used in millions of schools across the world and called Google Workspace for Education — it's often FREE for students!
Google Docs
Like Word — write and share documents
Google Sheets
Like Excel — numbers & spreadsheets
Google Slides
Like PowerPoint — create presentations
Gmail
The world's most popular email service
Google Drive
15 GB free cloud storage for all files
Google Calendar
Schedule and manage your events
Google Meet
Free video calling for classes & meetings
Google Forms
Create online quizzes and surveys
LibreOffice
By The Document Foundation | Latest: LibreOffice 24.8
LibreOffice is a completely free and open-source office suite. "Open-source" means anyone can see and improve its code! It works on Windows, Mac and Linux. It is very popular in government offices and schools in many countries because it costs nothing!
Writer
Like MS Word — create text documents
Calc
Like MS Excel — spreadsheet & maths
Impress
Like PowerPoint — slide presentations
Draw
Create diagrams, charts & drawings
Base
Manage databases like MS Access
Math
Type maths formulas and equations
Microsoft Office
WPS Office
Google Workspace
LibreOffice
Operating Systems
An Operating System (OS) is the most important software on a computer or phone. It manages everything — hardware, memory, apps — and lets you talk to the computer. Without an OS, your device is just a box of parts! Think of it as the brain of your device.
What Does an OS Actually Do? – Computer Studies for Class 6
When you press the Power button, the OS starts (this is called booting). It then manages the keyboard, screen, memory (RAM), storage, and all your apps. Every time you open a game, type a document, or play a video — the OS is quietly doing the work behind the scenes! This concept is an important part of computer studies for class 6.
Windows
By MicrosoftThe most widely used OS in the world for laptops and desktop computers. The latest version is Windows 11. Known for its easy-to-use interface with the famous Start Menu and taskbar.
Used in: Schools, offices, hospitals, homes, gaming PCs
Android
By GoogleAndroid is the most popular OS for smartphones and tablets worldwide. It is open-source and used by Samsung, Oppo, Vivo, Realme, OnePlus and many more brands. Latest version: Android 15.
Used in: Mobile phones, tablets, smartwatches, Smart TVs
macOS
By Apple Inc.macOS is Apple's operating system for MacBook, iMac and Mac Mini computers. Famous for its sleek design, security, and speed. It only works on Apple hardware. Latest version: macOS Sequoia (15).
Used in: Design studios, video editing, creative work, coding
Linux
Open SourceLinux is a free, open-source operating system used by programmers, scientists, and servers all over the world. Android itself is actually based on Linux! It comes in many different "flavours" called distributions (distros), making it an important topic in computer studies for class 6.
Used in: Web servers, supercomputers, coding, schools on budget
Bonus: iOS & iPadOS
iOS is Apple's OS for iPhones and iPadOS is for iPads. Both are made by Apple and are known for being very smooth, secure, and easy to use. Latest versions: iOS 18 and iPadOS 18. They only work on Apple devices, just like macOS.
Did You Know? About 73% of all smartphones in the world run on Android — that's more than 3 billion phones! And Linux powers 96% of the world's most powerful supercomputers.
App Stores — Why Do We Use Them?
An App Store is like a digital shopping mall where you can find, download, and install apps on your device — safely and easily. Instead of downloading from random websites (which can be dangerous!), the store checks all apps first to keep you safe.
Why Not Download From Any Website?
In computer studies for class 6, downloading apps from unknown websites is dangerous — they might contain viruses or malware (harmful programs) that can steal your data, slow your device, or even damage it. App stores check and verify every app before allowing it in, so you are protected. They also update your apps automatically to keep them working perfectly!
Google Play Store
Why We Use It:
- Download apps, games, music and books safely
- Over 3.5 million apps available for free or purchase
- Auto-updates keep your apps fresh and secure
- Parental controls to manage what children download
- Google checks every app for viruses before listing
- Works on all Android phones & tablets
Popular Apps Available:
Apple App Store
Why We Use It:
- The only way to install apps on iPhone & iPad
- Apple manually reviews every single app — very strict quality checks
- Considered the safest app store in the world
- Over 1.8 million apps available
- Family sharing to manage kids' downloads and spending
- Works exclusively on Apple devices
Popular Apps Available:
Microsoft Store
Why We Use It:
- Safe place to download software for Windows PCs
- Apps are verified and scanned for viruses automatically
- Download popular apps, games and tools in one click
- Auto-updates so your software is always current
- Includes Xbox games & educational apps for students
- No need to search websites for installers
Popular Apps Available:
Fun Fact: The Google Play Store has over 3.5 million apps and the Apple App Store has around 1.8 million. Together, people download apps over 230 billion times every single year!
Web Browsers
A browser is a program that opens and shows websites from the Internet. Think of it as a magic window 🪟 into the World Wide Web!
How Does a Browser Work?
You type a URL (website address) → the browser sends a request to a server → the server sends back code (HTML, CSS, JS) → the browser reads that code and displays the beautiful page you see — all in under a second!
Google Chrome
World's most popular browser by Google. Super fast, simple interface, and syncs with your Google account across all devices.
Mozilla Firefox
Free and open-source browser focused on privacy. No tracking, loads pages quickly, used by millions globally.
Apple Safari
Default browser on iPhone, iPad and Mac. Very fast on Apple devices and saves battery life significantly.
Microsoft Edge
Built into Windows computers. Has a reading mode, AI assistant (Copilot), and extra security features.
Opera
Has a built-in free VPN and ad blocker. Works well on slow internet and saves mobile data.
Brave
Blocks ads automatically making pages faster. Focuses on privacy — doesn't track what you browse.
Services of the Internet
The Internet is not just one thing — it provides many amazing services that make our lives easier, faster, and more connected!
Send messages instantly. Gmail, Yahoo Mail
World Wide Web
Browse millions of websites on any topic
Video Calling
Zoom, Google Meet, WhatsApp Video
E-Commerce
Shop online — Amazon, Flipkart, Meesho
E-Learning
Study online — YouTube, Khan Academy
Net Banking
Manage money from home — BHIM, Paytm
Cloud Storage
Save files online — Google Drive, OneDrive
Social Media
Connect with others — Instagram, YouTube
Streaming
Watch & listen — Netflix, Spotify, JioCinema
Navigation
Find any place — Google Maps, Apple Maps
Online Gaming
Play worldwide — Free Fire, BGMI, Minecraft
Online News
Latest news — BBC, NDTV, Times of India
Artificial Intelligence
What is AI?
Artificial Intelligence (AI) is when computers are made to think, learn, and solve problems like a human brain — but much, much faster! "Artificial" = man-made. "Intelligence" = ability to think.
Voice Assistants
, and Google Assistant use AI to understand your voice and answer questions instantly!
Recommendations
When YouTube suggests a video you might like — that's AI learning your interests and suggesting more!
Face Unlock
Your phone recognises YOUR face using AI. It learns what you look like and unlocks for only you!
AI Chatbots
ChatGPT, Gemini, and Claude can answer questions, write stories, do maths, and help you learn!
Self-Driving Cars
Tesla cars use AI cameras to drive on roads without a human driver — the car thinks for itself!
Smart Game Enemies
AI controls game characters so they dodge, attack smartly, and make every match different!
How Does AI Learn?
Just like you learn by reading books and practising — AI learns by looking at millions of examples called training data. The more data it sees, the smarter it becomes. This process is called Machine Learning. Think of it like teaching a baby: the more you show it, the more it understands!
Quick Quiz!
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