25 Best Operating Systems Courses Online
We compared 25 Operating Systems courses currently listed on Udemy, Coursera and edX, priced from $19.99 to $199.99. 5 come from a named university or institution, including University of Colorado Boulder, IBM and Illinois Tech. They are ordered by our CourseAsk score, which is built from how thoroughly each course describes what it teaches, whether it comes from a named institution, and how it compares on price — not from star ratings, which our course data does not include.
- Courses compared
- 25
- Price range
- $19.99 – $199.99
- Providers
- Udemy, Coursera, edX
- Last updated
- 30 Aug 2026
How these 25 courses were chosen
Every course below is a real, currently listed course from Udemy, Coursera, edX, matched to "operating systems" by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.
The grade on each entry scores how much the provider publishes about the course before you pay — the length and detail of the description, whether it lists learning outcomes and objectives — and whether a named university or institution stands behind it. A is fully documented and institution-backed; E is little more than a title and a price. Courses with almost nothing published are left ungraded rather than marked down, because an unknown course and a poor one are not the same thing.
There are no star ratings on this page — the course feeds we license do not include them, and we would rather leave a column out than fill it with a number we cannot stand behind. What we do have is price: these range from $19.99 to $199.99, as listed by the provider when we last updated the page.
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1
Mastering Operating Systems From Fundamentals to Advanced
Operating systems are at the heart of every computer, smartphone, and many other devices we use every day. This course is designed to help you understand how operating systems work from the inside out. You will explore w...
$19.99listed price -
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2
Coursera CertificateFoundations of IT Systems and Operating Systems
Offered by Packt
This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the co...
$49.00listed price -
3
Coursera MOOC / Non-creditIntro to Operating Systems 1: Virtualization
Offered by Codio
Learn the inner workings of operating systems without installing anything! This course is designed for learners who are looking to maximize performance by understanding how operating systems work at a fundamental level....
$49.00listed price -
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4
Coursera MOOC / Non-creditIntroduction to Operating Systems
Offered by Codio
This specialization is intended for people with some programming experience who seek an approachable introduction to how operating systems work on a fundamental level. This course will equip learners with foundational kn...
$49.00listed price -
5
edX MOOC / Non-creditIntroduction to Operating Systems 1: Virtualization
Offered by Codio
Learn OS fundamentals with no installs. Build C skills while exploring processes, CPU scheduling, and memory basics through short readings, images, and runnable code. Video-free, self-paced assignments provide instant fe...
$149.00listed price -
6
Coursera CertificateMastering Operating Systems with IBM AIX
Offered by IBM
This specialization covers operating system concepts and enterprise system administration capabilities of IBM Power servers. You'll learn all the concepts and technologies through hands-on access to an IBM AIX virtual ma...
$49.00listed price -
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7
edX MOOC / Non-creditIntroduction to Operating Systems 4: Persistence
Offered by Codio
Learn how OSes store and protect data with no installs. Cover I/O, directories, file systems, integrity, protection, and distributed systems through short readings, images, and runnable code. Video-free and self-paced, w...
$149.00listed price -
8
edX MOOC / Non-creditIntroduction to Operating Systems 3: Concurrency
Offered by Codio
Learn how OSes handle work in parallel with no installs. Study concurrency, threads, locks, lock-based data structures, and multi-CPU scheduling with runnable code and guided experiments. Video-free, self-paced lessons u...
$149.00listed price -
9
edX MOOC / Non-creditHardware and Operating Systems
Offered by IBM
Build the job-ready skills to install and set up an operating system, plus gain essential understanding of hardware components, including the motherboard, CPU, hard drives, and more.
$49.00listed price -
10
edX MOOC / Non-creditOperating Systems and Security
Offered by IBM
This course focuses on the foundational concepts common to all operating systems and the unique aspects of Windows, Linux, and macOS.
$149.00listed price -
11
Advanced Embedded Linux Development
Offered by University of Colorado Boulder
This courses in this specialization can also be taken for academic credit as ECEA 5305 - 5307, part of CU Boulder’s Master of Science in Electrical Engineering. This specialization provides students with the fundamentals...
$79.00listed price -
12
Information Technology (IT) and Cloud Fundamentals
Offered by IBM
In today’s connected world, core knowledge of IT hardware, software, networking, cybersecurity, and cloud technologies is vital for almost every function, or role within an organization. Adding storage, updating an opera...
$49.00listed price -
13
Developing Industrial Internet of Things
Offered by University of Colorado Boulder
The courses in this specialization can also be taken for academic credit as ECEA 5385-5387, part of CU Boulder’s Master of Science in Electrical Engineering degree. Enroll here. In this specialization, you will engage th...
$79.00listed price -
14
Hardware and Operating System Foundations
Offered by Illinois Tech
This specialization consists of three courses and one capstone. The specialization provides a comprehensive introduction to the features, management, and security of both Windows and Linux operating systems. You will mas...
$49.00listed price -
15
Computer Science
Offered by Florida International University
This Computer Science course on edX is designed to equip you with foundational and advanced knowledge in various computer science concepts. You'll explore essential theories and practical applications, making it a compre...
Price on site -
16
Introducing z/OS UNIX System Services
Offered by IBM
e.g. This is primarily aimed at first- and second-year undergraduates interested in engineering or science, along with high school students and professionals with an interest in programming. On successful completion of t...
$49.00listed price -
17
Introduction to Computer Information Systems
Offered by University of California, Irvine
This Specialization is intended for anyone seeking to learn basic computer skills. Through 3 courses, you will study computer hardware, software, and data safety. You will also learn about digital literacy and productivi...
$49.00listed price -
18
Udemy Certificate220-1202 & 220-1201 CompTIA A+ Certification Test 2026
CompTIA A+ 220-1201 (Core 1) and 220-1202 (Core 2) Practice Test 2026CompTIA A+ Core 1 is the first of two exams required to earn the industry-standard A+ certification, designed to launch your tech career. This exam foc...
$19.99listed price -
19
Udemy CertificateCompTIA A+ CompTIA A+ 220-1201, CompTIA A+ 220-1202 Prep Lab
Hello there,Welcome to the “CompTIA A+ CompTIA A+ 220-1201, CompTIA A+ 220-1202 Prep Lab” course.Comptia A+ Certification, CompTIA A+ 220-1201 Comptia A+220-1202 exam topics, linux, comptia it fundemantal for IT staffJoi...
$199.99listed price -
20
Udemy CertificateCompTIA A+ Core 2 Certification: Master IT Fundamentals
Master CompTIA A+ Core 2: Launch Your High-Impact IT Career!Are you ready to transform your passion for technology into a thriving, future-proof career? Our CompTIA A+ Core 2 Certification Course is your definitive launc...
$199.99listed price -
21
Udemy MOOC / Non-creditCompTIA A+ Core 2 220-1102: OS, Security, Troubleshooting
Welcome to the CompTIA A+ Core 2 (220-1102) Practice Test, the ultimate resource for IT professionals and students seeking to validate their skills and knowledge in operating systems, security, troubleshooting, and IT es...
$39.99listed price -
22
Udemy CertificateCompTIA A+ Certification Lab | CompTIA A+ 220-1201, 220-1202
Hello there,Welcome to the “CompTIA A+ Certification Lab | CompTIA A+ 220-1201, 220-1202” course.Comptia A+ Certification, CompTIA A+ 220-1201, CompTIA A+220-1202 exam topics, Linux, Comptia IT Fundemantal for IT jobsJoi...
$199.99listed price -
23
Udemy CertificateCompTIA A+ Core 1 (220-1201)
CompTIA A+ certified professionals are proven problem solvers. They support today’s core technologies, ranging from security to cloud to data management and more. CompTIA A+ is the industry standard for launching IT care...
$149.99listed price -
24
Udemy CertificateComplete CompTIA A+ Core2: From Zero to Certified
Course Description:Welcome to "Master CompTIA A+ Core2: Your Ultimate Certification Guide" – your one-stop resource to excel in the CompTIA A+ Core2 certification exam and kickstart your IT career!Course Overview: This c...
$39.99listed price -
25
Udemy CertificateCompTIA A+ (220-1101 & 220-1102)
The CompTIA A+ (220-1101 & 220-1102) course is a comprehensive collection covering the course contents for Core 1 and Core 2 exams of CompTIA A+ certification. This course is specifically designed for candidates aspi...
$199.99listed price
Best Operating Systems Courses Online compared
Prices shown are the provider's listed price when we last updated this page. Confirm on their site before enrolling.
What the prices here tell you
The 24 priced courses on this page run from $19.99 to $199.99, with the middle of the range around $49.00 — a spread of $180.00. That is a wide gap for one subject. A higher price on this page usually reflects who is behind the course rather than how much material it contains, so it is worth opening two or three at different price points and comparing their syllabus before deciding.
Who is behind these courses
These courses come from Udemy, Coursera and edX. The platforms differ in how they sell: some charge once per course, others expect a subscription, and the listed price is not always what you pay at checkout after a promotion. 5 of these are produced by a named university or institution, including University of Colorado Boulder, IBM and Illinois Tech — which usually means a fixed syllabus and a recognised certificate, rather than an individual instructor’s own course.
Before you enrol
Open the provider’s own page and check three things this comparison cannot tell you: when the course was last updated, what the syllabus actually covers in its later sections, and what recent learners say. Prices shown here are the provider’s listed price when we last rebuilt this page on 30 August 2026 — they change often, and a promotion can move them substantially. We earn a commission if you enrol through our links, which costs you nothing and never affects the order courses appear in.