Pre-calculus courses can help you learn functions, trigonometry, complex numbers, and polynomial equations. You can build skills in graphing functions, solving equations, and understanding limits, which are crucial for calculus and other advanced math topics. Many courses introduce tools like graphing calculators and software for visualizing functions, which enhance your ability to analyze mathematical concepts and apply them in various fields such as engineering, physics, and computer science.

Skills you'll gain: Expense Reports, Payroll Tax, Expense Management, Payroll Processing, Accounting Software, QuickBooks (Accounting Software), Data Entry, Payroll Administration, Accounts Payable, Payment Processing and Collection, Ledgers (Accounting), Accounting Records, Invoicing, Tax Compliance, Audit Working Papers, Document Management, Vendor Relationship Management, Verification And Validation, Workflow Management, Compliance Management
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Debugging, Version Control, C# (Programming Language), Microsoft Copilot, Event-Driven Programming, Git (Version Control System), Object Oriented Programming (OOP), .NET Framework, Software Design Patterns, Program Development, Software Architecture, Application Deployment, Development Testing, Object Oriented Design, Microsoft Visual Studio, Software Testing, Application Development, Software Development Tools, Security Testing, File Systems
Beginner · Professional Certificate · 3 - 6 Months

L&T EduTech
Skills you'll gain: Mechanical Engineering, Construction, Construction Engineering, Civil Engineering, Hydraulics, Mechanical Design, Engineering, Scientific, and Technical Instruments, Water Resources, Structural Engineering, Electric Power Systems, Safety Standards, Hydrology, Electrical Equipment, Safety Assurance, Construction Management, Energy and Utilities, Water Resource Management, Safety Training, Electrical Systems, Engineering Analysis
Advanced · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Test Driven Development (TDD), Unit Testing, Test Script Development, Development Testing, Software Testing, Testability, Java, Test Case
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Selenium (Software), Java Programming, Java, Object Oriented Programming (OOP), Object Oriented Design, Eclipse (Software), File I/O, Test Tools, File Management, Cascading Style Sheets (CSS), Extensible Markup Language (XML), Test Automation, Extensible Languages and XML, Computer Programming, Development Environment, Integrated Development Environments, Software Testing, Test Script Development, Test Case, Data Structures
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Construction Engineering, Structural Engineering, Construction, Civil Engineering, Engineering Practices, Construction Inspection, Structural Analysis, Civil and Architectural Engineering, Engineering Design Process, Engineering, Engineering Calculations, Maintenance, Repair, and Facility Services, Facility Repair And Maintenance, Continuous Monitoring, Failure Analysis
Advanced · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: CI/CD, Continuous Integration, Continuous Deployment, Automation, GitHub, YAML, Event-Driven Programming, Git (Version Control System), Code Reusability, Software Testing
Beginner · Guided Project · Less Than 2 Hours

L&T EduTech
Skills you'll gain: Construction Engineering, Construction, Engineering Management, Construction Management, Engineering Practices, Engineering Plans And Specifications, Safety Standards, Safety Assurance, Engineering Calculations, Hazard Analysis, Risk Control, Personal protective equipment, Hydraulics
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Javascript, Web Language, Data Persistence, Data Storage, Web Development, Data Structures, Computational Logic, Software Engineering
Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Systems Design, Computational Logic, Verification And Validation, Computer Engineering, Communication Systems, Software Systems, Process Modeling, Theoretical Computer Science, Graph Theory
Beginner · Course · 1 - 4 Weeks

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

Skills you'll gain: Extensible Markup Language (XML), Extensible Languages and XML, Cascading Style Sheets (CSS), HTML and CSS, Code Reusability, Data Validation, Data Import/Export, Data Mapping, Verification And Validation, Data Sharing, Hypertext Markup Language (HTML), Interoperability, Computational Logic, Technical Documentation, Data Management, Scripting
Beginner · Specialization · 3 - 6 Months