Best Free CS: Information & Technology Courses & MOOCs

Coursera

Google

Technical Support Fundamentals (Coursera)

Security & Networking

Dive into the world of IT with our introductory course on Technical Support Fundamentals. Whether you're new to technology or looking to refine your skills, this course provides a comprehensive overview of essential topics including computer hardware, software, Internet basics, troubleshooting techniques, and effective customer service strategies. Prepare for an entry-level role as an IT support specialist by mastering the fundamentals.

Jun 22nd 2026

5-12 Weeks

Software Hardware Internet

Coursera

Google

System Administration and IT Infrastructure Services (Coursera)

CS: Information & Technology

Transition from single-computer operations to a full-fledged system administrator with this advanced course on System Administration and IT Infrastructure Services. Gain expertise in managing multi-user environments, configuring servers, utilizing industry-leading tools, and ensuring business continuity through effective disaster recovery planning.

Jun 22nd 2026

5-12 Weeks

Software Information Technology Cloud Infrastructures

Coursera

Google

IT Security: Defense against the digital dark arts (Coursera)

Security & Networking

Discover essential IT security principles with 'IT Security: Defense against the digital dark arts'. This course equips you with knowledge on encryption, authentication, authorization, and network security solutions to protect your digital assets effectively. Dive into a multi-layered approach to cybersecurity and cultivate a culture of security within your organization.

Jun 22nd 2026

5-12 Weeks

Security Networks Information Technology

Coursera

Google

The Bits and Bytes of Computer Networking (Coursera)

CS: Information & Technology

Discover the intricate world of computer networking with this in-depth online course. From basic concepts to advanced applications, gain a thorough understanding of how networks function and learn practical skills for effective network management and troubleshooting.

Jun 22nd 2026

5-12 Weeks

Networking Computer Networking Google IT Support Professional Certificate

Coursera

Google Cloud

Getting Started with Google Kubernetes Engine (Coursera)

CS: Information & Technology

Dive into the world of container orchestration with our 'Getting Started with Google Kubernetes Engine' course. In just one week, you'll learn how to containerize applications using Docker, deploy them on GKE clusters, manage scaling, and automate deployments for seamless updates.

Jun 22nd 2026

1 Week

Software Google Cloud Computing

Coursera

Google Cloud

Preparing for the Google Cloud Associate Cloud Engineer Exam (Coursera)

CS: Information & Technology

Embark on a structured preparation journey for the Google Cloud Associate Cloud Engineer certification exam with this intensive one-week course. Designed specifically for aspiring cloud engineers, this course breaks down the exam structure, format, and its relation to other GCP certifications. Through engaging lectures, practical demonstrations, and hands-on labs, you'll gain in-depth knowledge of the key domains tested in the examination.

Jun 22nd 2026

1 Week

Cloud Computing Google Cloud Associate Cloud Engineer

Coursera

IBM

Introduction to Enterprise Computing (Coursera)

CS: Information & Technology

Dive into the fundamentals of enterprise computing with this beginner-friendly course. Explore the role of mainframes in powering critical transactions, learn about IBM Z's capabilities, and discover the intricacies of operating systems and security measures that keep businesses running smoothly.

Jun 22nd 2026

3 Weeks

Security Enterprise Enterprise Computing

Coursera

IBM

Getting Started on Mainframe with z/OS Commands and Panels (Coursera)

CS: Information & Technology

Dive into the world of IBM Mainframes with our beginner-friendly course, 'Getting Started on Mainframe with z/OS Commands and Panels.' This practical learning path equips you with essential skills for navigating and working in a z/OS environment. Through seven engaging labs, you'll learn to use ISPF/PDF dialogs and TSO/E commands effectively.

Jun 22nd 2026

3 Weeks

System Administration Datasets IBM z/OS Mainframe Practitioner Professional Certificate

Coursera

Alibaba Cloud Academy

Big Data Analytical Platform on Alibaba Cloud (Coursera)

CS: Information & Technology

Dive into the world of big data analytics with our specialized course on Alibaba Cloud's Big Data Analytical Platform. This comprehensive guide is designed to equip you with the skills needed to harness, analyze, and visualize large datasets effectively using Alibaba Cloud’s powerful suite of tools. From foundational distributed system theory to practical applications with MaxCompute, DataWorks, and E-MapReduce, this course will transform how you approach big data challenges.

Jun 22nd 2026

5-12 Weeks

Artificial Intelligence SQL Big Data