Operating system courses can help you learn process management, memory allocation, file systems, and user interfaces. You can build skills in troubleshooting system errors, optimizing performance, and implementing security protocols. Many courses introduce tools like Linux, Windows, and virtualization software, illustrating how these skills are applied in real-world environments.

LearnKartS
Skills you'll gain: Application Deployment, Release Management, Salesforce Development, Configuration Management, Version Control, Salesforce, Change Control, Continuous Deployment, Business Reporting, Dashboard
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Security, Oracle Cloud, Identity and Access Management, Encryption, Infrastructure Security, Network Security, Data Security, Continuous Monitoring, Security Controls, Cloud Computing, Security Strategy, Threat Detection, Data Encryption Standard, Cloud Computing Architecture, Authorization (Computing), Authentications
Intermediate · Course · 1 - 4 Weeks

Automatic Data Processing, Inc. (ADP)
Skills you'll gain: Recognizing Others, Leadership Development, Professional Development, Team Motivation, Team Leadership, Team Management, Self-Awareness, Emotional Intelligence, Employee Engagement, Open Mindset, Storytelling, Mindfulness
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Identity and Access Management, Cloud Infrastructure, Google Cloud Platform, Cloud Computing, User Provisioning, Data Storage, System Monitoring, Cloud Storage, Security Controls, NoSQL, Encryption, Scalability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: OS Process Management, System Programming, Distributed Computing, Event-Driven Programming, Scalability, Data Integrity
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Figma (Design Software), Prototyping, Collaborative Software, Mockups, Wireframing, User Interface (UI), Design, Graphic Design, User Interface (UI) Design, Typography, Application Design, Instructional Design, Image Quality, Systems Design
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Unreal Engine, 3D Assets, 3D Modeling, UI Components, Augmented and Virtual Reality (AR/VR), Computer Graphics, Animations, Game Design, Performance Tuning, Simulations
Advanced · Course · 3 - 6 Months

Skills you'll gain: Responsive Web Design, HTML and CSS, Cascading Style Sheets (CSS), Web Content Accessibility Guidelines, GitHub, Web Design, Git (Version Control System), Browser Compatibility, Version Control, Web Development, Cloud Hosting, Typography
Intermediate · Course · 1 - 3 Months

Automatic Data Processing, Inc. (ADP)
Skills you'll gain: Peer Review, Team Motivation, Team Leadership, People Development, Leadership Development, Mentorship, Employee Coaching, Professional Development, Team Management, Growth Mindedness, Empowerment, Storytelling, Mindfulness
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Dataflow, Data Pipelines, Serverless Computing, Data Processing, Cloud Security, Identity and Access Management, Performance Tuning, Data Integrity, Real Time Data, Maintainability, Data Transformation, Debugging, System Monitoring, CI/CD, Containerization, Unit Testing, Data Storage Technologies, Jupyter, Scalability, Google Cloud Platform
Intermediate · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: HTML and CSS, Responsive Web Design, Web Design and Development, Front-End Web Development, Web Content Accessibility Guidelines, Bootstrap (Front-End Framework), User Interface (UI) Design, Usability, Mobile Development, UI Components, Performance Tuning, Typography, Scalability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Routing Protocols, Virtual Private Networks (VPN), Network Troubleshooting, Open Shortest Path First (OSPF), Network Engineering, Network Routing, Border Gateway Protocol, TCP/IP, Network Infrastructure, Multiprotocol Label Switching, Network Administration, Wide Area Networks, Network Security, Network Monitoring, Firewall, Network Performance Management, Dynamic Host Configuration Protocol (DHCP), Authentications, Authorization (Computing)
Intermediate · Course · 1 - 4 Weeks