If you’ve ever wondered what separates a basic computer user from someone who can truly command any machine — navigating filesystems at lightning speed, managing users and permissions with precision, or diagnosing system issues before they spiral — the answer is a deep understanding of operating systems. The Operating Systems and You: Becoming a Power User course, offered by Google on Coursera, is designed to bridge exactly that gap. Part of the highly regarded Google IT Support Professional Certificate, this course has already enrolled over 681,000 learners worldwide and holds an impressive 4.7-star rating across nearly 30,000 reviews.
Whether you’re pivoting into IT support, sharpening your technical skills, or simply determined to stop being intimidated by the command line, this course provides a structured, hands-on path through the fundamentals and beyond.
What Is “Operating Systems and You: Becoming a Power User”?
This is the third course in the Google IT Support Professional Certificate series on Coursera. It focuses on practical, real-world operating system skills that IT support specialists use every day. Unlike purely theoretical introductions, it walks learners through Windows and Linux simultaneously — comparing approaches, demonstrating both graphical user interfaces (GUIs) and command-line interfaces (CLIs), and building confidence through hands-on lab work.
The course is taught by Google Career Certificates instructors and is available in multiple languages, including French via AI dubbing. It is rated beginner-friendly, requiring no prior experience to enroll.
Course Structure: 6 Modules That Build Real-World OS Skills
The course is organized into six well-paced modules, designed to be completed in approximately three weeks at around ten hours per week. Each module includes video lectures, supplemental readings, knowledge checks, and hands-on Qwiklabs assignments that let you practice directly in simulated Windows and Linux environments.
Module 1: Navigating the Filesystem
The first module establishes the foundation. You’ll learn how directories and files are structured in both Windows and Linux, and you’ll practice navigating them using both GUI tools and command-line interfaces — the Windows CLI, PowerShell, and the Linux Bash shell.
Key skills covered include listing and changing directories, creating and removing files and folders, copying and moving items, displaying and modifying text files, and understanding input/output pipelines. By the end, you’ll be comfortable doing things most casual users have never attempted: searching within files using commands, piping output between processes, and using PowerShell for advanced navigation.
The module contains 32 video lessons totaling 77 minutes, 10 readings, 3 assignments, and two 60-minute Qwiklabs sessions — one for Windows and one for Linux.
Module 2: Users, Groups, and Permissions
Module 2 tackles one of the most critical responsibilities of any IT support role: managing who can access what. You’ll learn to add, modify, and remove user accounts on both Windows and Linux, manage groups, configure passwords, and understand the permission systems each OS uses.
This includes Windows Access Control Lists (ACLs), Linux file permission flags (read, write, execute), modifying permissions via the GUI and CLI, and advanced topics like SetUID, SetGID, and the Sticky Bit in Linux — concepts that seasoned sysadmins rely on daily. Windows special permissions are also covered in depth.
With 16 videos, 7 readings, and two practical lab assignments, this module gives you the tools to properly secure a machine and manage multi-user environments confidently.
Module 3: Package and Software Management
Installing software might seem trivial — until you’re managing a fleet of machines, resolving dependency conflicts, or dealing with a broken package manager. Module 3 prepares you for exactly these challenges.
You’ll explore how software packages work on Windows (MSI installers, executable packages) and Linux (APT, PPAs, and the underlying package dependency system). The module also covers mobile app packages, file archiving and compression (7-Zip, PowerShell zips, Linux tar), device drivers, and OS update mechanisms on both platforms.
This is one of the most content-dense modules, featuring 16 videos, 20 supplemental readings, 4 knowledge check assignments, and two 60-minute labs focused on software packaging and file archiving.
Module 4: Filesystems and Disk Management
Understanding how filesystems work — and what to do when they break — is a non-negotiable skill for IT professionals. Module 4 walks you through filesystem types (FAT32, NTFS, ext4), disk partitioning, formatting drives, mounting and unmounting filesystems, managing swap/virtual memory, and repairing corrupted filesystems.
Both Windows and Linux workflows are covered side by side, so you’ll finish the module with the ability to partition and format a disk on either OS from scratch. You’ll also learn how to check disk usage, interpret filesystem metadata, and apply repair tools like chkdsk and fsck.
The module includes 16 videos, 12 readings, 2 assignments, and two hands-on labs where you partition and format drives in both environments.
Module 5: Process Management
Every running application is a process, and knowing how to monitor, control, and troubleshoot processes is what separates reactive IT support from proactive system management. Module 5 teaches you how processes are created and terminated, how to read process information, and how to send signals to processes on both Windows and Linux.
You’ll use tools like Task Manager, the Windows Resource Monitor, ps, top, and kill commands in Linux, and learn how to manage mobile app processes as well. Troubleshooting resource bottlenecks — high CPU usage, memory pressure, unresponsive applications — is covered with both conceptual explanations and practical lab exercises.
With 14 videos, 11 readings, 4 assignments, and two 60-minute labs, this module gives you the diagnostic toolkit that IT support specialists use constantly in the field.
Module 6: OS in Practice — Remote Access, Logs, and Deployment
The final module brings everything together with the practical, day-to-day realities of IT support work. You’ll learn to establish remote connections on both Windows and Linux, transfer files securely, work with virtual machines, analyze system logs (Windows Event Viewer and Linux log files), and explore OS deployment methods including imaging software.
The module also includes an interview role-play segment to help you prepare for real job scenarios, and wraps with a comprehensive challenge assessment that applies skills from across the entire course. Two Qwiklabs sessions focus on using logs to track down system issues — a scenario every IT professional encounters regularly.
What You’ll Be Able to Do After This Course
By the time you complete all six modules, you’ll have the practical ability to:
- Navigate Windows and Linux filesystems using both GUIs and command-line tools
- Configure user accounts, groups, and permissions across both operating systems
- Install, update, and remove software, including managing package dependencies
- Partition and format disk drives and manage virtual memory
- Monitor and manage running processes, resolving resource utilization issues
- Analyze system logs and use remote connection tools for troubleshooting
- Apply OS knowledge to common IT support scenarios with confidence
These are not abstract skills — they’re the exact tasks that appear in IT support job descriptions and technical interviews.
Learner Feedback and Course Reputation
With over 29,444 reviews and a 4.7-star rating, this course consistently earns praise from learners. Approximately 78% of reviewers give it five stars, and 97% of learners report enjoying the course.
Reviewers frequently highlight the value of the Linux content and the practical depth of the Windows material. One learner described it as their “most favorite module,” particularly for the Linux curriculum, while others point to the balance of challenging content with genuinely useful, real-world applications.
The hands-on Qwiklabs component is frequently mentioned as a standout feature — giving learners the chance to apply what they’ve seen in video to actual simulated systems, rather than simply watching demonstrations.
How to Enroll and Access the Course
This course is part of the Google IT Support Professional Certificate, which means enrolling in the certificate program gives you access to all courses in the series. You can also enroll individually if you only want this specific course.
Access options include:
- Coursera Plus subscription — the course is included with this membership
- Certificate purchase — enrolling in the full Google IT Support Professional Certificate
- Free Trial — a limited-time option to explore the content before committing
- Financial Aid — available for learners who qualify and need assistance
If cost is a barrier, the financial aid application through Coursera is worth pursuing. The full course, including all assignments and the final certificate, requires a paid enrollment — but the certificate you earn is shareable directly to LinkedIn, making it a tangible credential for your professional profile.
Who Should Take This Course
This course is an ideal fit for:
- Aspiring IT support specialists who want a structured, Google-backed curriculum
- Career changers with little or no technical background looking to break into tech
- Current IT professionals who work primarily in one OS and want to become equally fluent in the other
- Students in computer science or related fields who want to supplement academic knowledge with practical, employer-recognized skills
- Anyone who wants to move beyond surface-level computer use and truly understand what’s happening under the hood
The beginner-level designation is accurate — no prerequisites are required. However, learners who already have some exposure to the command line will likely move through the early modules faster and find the later content especially rewarding.
Conclusion
The Operating Systems and You: Becoming a Power User course represents one of the most practical, comprehensive, and accessible introductions to operating system fundamentals available online. Backed by Google’s expertise, structured around real IT support workflows, and validated by hundreds of thousands of learners, it delivers genuine, job-ready skills rather than surface-level familiarity.
If your goal is to work in IT support — or simply to understand the systems you work with every day at a much deeper level — this course is a logical, high-value next step. With a flexible schedule, hands-on labs, and a shareable Google certificate at the end, there’s little reason to delay. Enroll through Coursera, start with Module 1, and discover just how much more you can do when you stop being a passive user and become a power user.