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.

L&T EduTech
Skills you'll gain: Architectural Drawing, Blueprint Reading, Structural Engineering, Building Design, Structural Analysis, Engineering Drawings, Engineering Documentation, Architectural Engineering, Civil and Architectural Engineering, Building Codes, Design Specifications, Construction Estimating, Civil Engineering, Construction, Engineering Practices, Engineering Calculations, Drafting and Engineering Design, Engineering Plans And Specifications, Technical Documentation, Engineering Software
Advanced · Specialization · 1 - 3 Months

L&T EduTech
Skills you'll gain: Construction Inspection, Structural Analysis, Structural Engineering, Building Design, Construction, Engineering Plans And Specifications, Building Services Engineering, Architecture and Construction, Industrial Design, Shop Drawing, Construction Engineering, Architectural Design, Engineering Drawings, Civil Engineering, Computer-Aided Design, Failure Analysis, Technical Drawing, Design Specifications, Engineering Analysis, Engineering Calculations
Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Unix Shell, Unix Commands, z/OS, Shell Script, Unix, File Systems, Job Control Language (JCL), Operating Systems, Command-Line Interface, OS Process Management, File Management, Mainframe Computing, Debugging, Identity and Access Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: HubSpot CRM, Customer Relationship Management (CRM) Software, Customer Relationship Management, Gmail, Help Desk Support, Marketing, Sales Support, Client Support
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Unix Shell, Unix Commands, Unix, Shell Script, Command-Line Interface, Remote Access Systems, Scripting, Systems Administration, Operating System Administration, File I/O, IT Automation, User Accounts, System Monitoring, Operating Systems, File Management, User Provisioning, File Systems, OS Process Management, Authorization (Computing), Role-Based Access Control (RBAC)
Beginner · Specialization · 1 - 3 Months

Interplay Learning
Skills you'll gain: HVAC, Plumbing, Engineering, Scientific, and Technical Instruments, Thermal Management, Systems Of Measurement, Facility Repair And Maintenance, Maintenance, Repair, and Facility Services, Facility Management and Maintenance
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Verification And Validation, Embedded Software, Process Modeling, Systems Analysis, Distributed Computing, Theoretical Computer Science, Data Modeling, Software Design, Maintainability, Algorithms, Logical Reasoning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Clinical Practices, Diagnostic Tests, Anatomy, Pathology, Physiology, Oncology, Nutrition and Diet, Microbiology, Medical Terminology, Biology
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: ESXi Installation, vSphere Networking and Storage, Virtual Networking, vCenter Server Management, Role-Based Access Control (RBAC), vCenter Server, VMware ESX Servers, iSCSI Configuration, Event Monitoring, Data Centers, Virtual Machines, Network Switches, Authorization (Computing), Virtualization, System Monitoring, Data Storage
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: IT Security Architecture, Information Systems Security, Systems Architecture, Zero Trust Network Access, Risk Management Framework, Application Security, Computer Security, Cybersecurity, Security Management, Network Security, Security Strategy, Information Assurance, Data Security, Cyber Security Assessment, Cyber Risk, Enterprise Architecture, Data Integrity
Beginner · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Immunology, Infectious Diseases, Hematology, Physiology, Oncology, Microbiology, Molecular, Cellular, and Microbiology, Pathology, Epidemiology, Chronic Diseases, Public Health and Disease Prevention, Respiration, Geriatrics, Pulmonology, Environment, Pharmacotherapy, General Medicine, Biology, Pharmacology, Public Health
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Audit Planning, Enterprise Architecture, Internal Auditing, Compliance Management, Regulatory Compliance, Risk Control, Risk Management Framework, Quality Assurance, Training Records Management, Quality Management
Intermediate · Course · 1 - 4 Weeks