Computer Science
Everything you need to learn IT, in one free library.
Search 631 PDF courses across 11 subjects — programming, networks, security, databases and office tools. Direct download, no account.
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Computer Programming
144 PDFs
Web Programming
113 PDFs
Office Applications
91 PDFs
Computer Database
51 PDFs
Operating Systems
48 PDFs
Computer Network
39 PDFs
Computer Security
36 PDFs
Computer Graphics
34 PDFs
Other IT Topics
29 PDFs
Computer Architecture
23 PDFs
Computer Science
23 PDFs
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139 pages
Computer Science
From Data to Intelligence
Download free From Data to Intelligence PDF. Learn data preparation, machine learning basics, natural language processing, and AI ethics. Perfect for beginners.
PDF
945 pages
Computer Science
Introduction to Computer Science
Download free Introduction to Computer Science PDF. Learn algorithms, data structures, software development, and cloud computing. Perfect for beginner students.
PDF
347 pages
Computer Science
AI Robotics
Download free AI Robotics PDF. Learn ethical AI use, robot vision, emotional intelligence, and autonomous robot planning. Perfect for students and engineers.
PDF
370 pages
Computer Security
Ethical Hacking
Download free Ethical Hacking PDF. Learn hacktivism, penetration testing, cyber-jihad forums, and legal cases. Perfect for cybersecurity students and beginners.
PDF
135 pages
Operating Systems
Linux Commands Handbook
Free Linux Commands Handbook tutorial to master file permissions, text processing, shell scripting, networking, and system monitoring with practical exercises.
PDF
69 pages
Computer Network
Computer Network
Download free Computer Network PDF. Learn coaxial cables, Ethernet standards, wireless topologies, and twisted pair cables. Perfect for beginners.
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Basic Computer course book
Learn basic computer skills with this free PDF. Covers file management, software usage, internet navigation, and security. Perfect for beginners.
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Microsoft Excel 2013 Tutorial
Download free Microsoft Excel 2013 Tutorial PDF. Learn data entry, formatting tables, creating graphs, and saving workbooks. Perfect for beginners.
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Advanced Microsoft Excel 2013
Download free Advanced Microsoft Excel 2013 PDF. Learn custom lists, advanced formulas, data validation, and worksheet formatting. Perfect for experts.
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Mobile Phone Repair and Maintenance
Download free Mobile Phone Repair and Maintenance PDF. Learn types of phones, repair tools, diagnosing faults, and safety precautions. Perfect for beginners.
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HTML, CSS, Bootstrap, Javascript and jQuery
Master web development with our guide on HTML, CSS, Bootstrap, JavaScript, and jQuery. Download now and start creating responsive websites!
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Adobe Photoshop CS6 Tutorial
Download free Adobe Photoshop CS6 Tutorial PDF. Learn cropping, color adjustment, using the toolbox, and basic image editing. Perfect for beginners.
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