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IT

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May 1, 2024 Updated October 22, 2025 24 minute read

Navigating the World of Information Technology (IT)

Information Technology, commonly known as IT, is the bedrock of our modern digital world. At its core, IT encompasses the use of computers, storage, networking, and other physical devices, infrastructure, and processes to create, process, store, secure, and exchange all forms of electronic data. From the smartphone in your pocket to the complex systems that power global finance and healthcare, IT is the invisible yet indispensable force driving innovation, efficiency, and connectivity across virtually every industry and aspect of daily life. For those curious about this dynamic field, understanding its breadth and the exciting opportunities it offers is the first step on a potentially rewarding journey.

Path to IT

Take the first step.
We've curated 14 courses to help you on your path to IT. Use these to develop your skills, build background knowledge, and put what you learn to practice.
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Reading list

We've selected 14 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in IT.
This novel teaches IT professionals how to avoid common pitfalls and implement DevOps principles to improve their organizations' performance.
A widely-used textbook on operating systems, covering topics such as process management, memory management, and file systems.
A textbook on computer architecture, covering topics such as processor design, memory hierarchy, and I/O systems.
A classic work on software design, providing principles and techniques for writing clear and maintainable code.
An introduction to algorithms, covering topics such as sorting, searching, and data structures.
An introduction to computing systems, covering topics such as digital logic, computer organization, and operating systems.
A comprehensive textbook on artificial intelligence, covering topics such as machine learning, natural language processing, and robotics.
A comprehensive textbook on deep learning, covering topics such as neural networks, convolutional neural networks, and recurrent neural networks.
A comprehensive textbook on computer security, covering topics such as cryptography, network security, and malware.
A comprehensive textbook on cloud computing, covering topics such as cloud architecture, cloud services, and cloud security.
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