Class 9 students can download the new Computer Science and Entrepreneurship textbook here for free. This book is published by Punjab Curriculum and Textbook Board (PCTB) and is based on the Revised National Curriculum of Pakistan 2023.
The new 2025-26 edition is a major update from previous Computer Science books. It covers 12 comprehensive units including digital systems, web development with HTML/CSS/JavaScript, data science, emerging technologies, and entrepreneurship in the digital age — making it one of the most modern school-level CS textbooks in Pakistan.
Book Overview
- Class: 9th Class / Matric Part 1
- Subject: Computer Science and Entrepreneurship
- Board: Punjab Board (PCTB)
- Authors: Prof. Muhammad Atif, Prof. Syed Waqar ul Qounain Jaffry
- Edition: 2025-26 (Based on National Curriculum 2023)
- Total Units: 12
- Format: PDF (Free Download)
Chapter List
Unit 1: Introduction to Systems
Introduces computer systems, their components, types, and how hardware and software work together to form a complete computing system.
Unit 2: Number Systems
Covers decimal, binary, octal, and hexadecimal number systems with conversions, arithmetic operations, and data representation in computers.
Unit 3: Digital Systems and Logic Design
Explains logic gates (AND, OR, NOT, NAND, NOR, XOR), Boolean algebra, truth tables, and how digital circuits are designed and used in computer systems.
Unit 4: System Troubleshooting
Covers common hardware and software problems, troubleshooting techniques, maintenance of computer systems, and basic problem-solving strategies for technical issues.
Unit 5: Software System
Explains types of software (system, application, utility), operating systems, software installation and management, and the role of software in computing.
Unit 6: Introduction to Computer Networks
Covers types of networks (LAN, WAN, MAN), network topologies, communication protocols, internet basics, and how computers communicate with each other.
Unit 7: Computational Thinking
Introduces computational thinking concepts including decomposition, pattern recognition, abstraction, and algorithms — key skills for problem solving in computer science.
Unit 8: Web Development with HTML, CSS and JavaScript
Covers web page creation using HTML structure, CSS styling, and basic JavaScript for interactivity — giving students practical web development skills.
Unit 9: Data Science and Data Gathering
Introduces data science concepts, methods of data collection, data organization, analysis, and how data is used to make decisions in real-world applications.
Unit 10: Emerging Technologies in Computer Science
Explores latest trends including artificial intelligence, machine learning, blockchain, IoT, cloud computing, and how these technologies are reshaping everyday life.
Unit 11: Ethical, Social, and Legal Concerns in Computer Usage
Covers digital ethics, data privacy, cybercrime, intellectual property rights, responsible use of technology, and the legal framework around computer use in Pakistan.
Unit 12: Entrepreneurship in Digital Age
Introduces digital entrepreneurship, e-commerce, startup culture, digital marketing, and how students can use technology to build businesses and create value.
Download Computer Science and Entrepreneurship Class 9 PDF
Click the button below to download the official PCTB Computer Science and Entrepreneurship Class 9 book for free.
Who Should Read This
This book is for all Class 9 students studying Computer Science under the new 2025-26 Punjab Board curriculum. It is especially valuable for students who plan to continue with ICS or BSCS, as it introduces modern topics like web development, data science, AI, and digital entrepreneurship at the foundation level.
Applicable Boards
This PCTB textbook is used across all Punjab Board affiliated schools — Lahore Board, Faisalabad Board, Gujranwala Board, Multan Board, Rawalpindi Board, Sargodha Board, DG Khan Board, and Sahiwal Board.
FAQs
Is this the new 2025-26 Computer Science book for Class 9?
Yes. This is the new PCTB Computer Science and Entrepreneurship textbook for Class 9, based on the Revised National Curriculum of Pakistan 2023.
How is this different from the old Computer Science Class 9 book?
The older CS & IT book had 5 units focused on problem solving, binary, networks, privacy, and HTML. This new 2025-26 edition has 12 units and adds web development with CSS and JavaScript, data science, AI, emerging technologies, and entrepreneurship.
How many units are in this book?
There are 12 units covering topics from number systems and logic design to web development, data science, AI, cybersecurity ethics, and digital entrepreneurship.
Does this book include web development?
Yes. Unit 8 covers Web Development with HTML, CSS, and JavaScript — giving students practical skills to build and style web pages.
Is this book useful for students planning to study ICS?
Yes. This book builds a strong foundation in computer science concepts, programming logic, networks, and entrepreneurship — all of which are relevant to ICS and beyond.