Operating Systems Courses

Comprehensive cybersecurity training covering eight domains, preparing professionals for the CISSP certification exam and enhancing skills in information security management and leadership.

• Cybrary
• 16 hours
• Self-Paced
• Paid Course

Prove your ability to audit an organization's information systems compliance by taking this Certified Information Systems Auditor (CISA) training course to gain the needed knowledge and pass the exam.

• Cybrary
• 7-8 hours
• Self-Paced
• Paid Course

Comprehensive guide to implementing and maintaining an ISO 27001-aligned information security management system, covering key concepts, risk management, documentation, and performance evaluation.

• Cybrary
• 7-8 hours
• Self-Paced
• Paid Course

Comprehensive guide to mastering Linux and Windows operating systems, focusing on command-line proficiency, system management, and security best practices for information security professionals.

• Independent
• Self-Paced
• Paid Course

Amazon Web Services;  Amazon

Systems Operator Learning Plan

Comprehensive cloud operations training covering AWS services, architecture, automation, and management for system administrators seeking operational excellence and certification.

• AWS Skill Builder
• 20 hours
• Self-Paced
• Free Certificate

Information Systems Security

Explore key concepts in information systems security, including threats, vulnerabilities, and essential control measures.

• YouTube
• 30 minutes
• Self-Paced
• Free Video

Eddie Woo

Decision Support Systems

Explore decision support systems, from basic concepts to advanced techniques like expert systems and neural networks, enhancing your ability to make informed business choices.

• YouTube
• 3 hours 30 minutes
• Self-Paced
• Free Video

Eddie Woo

Communications & Network Systems

Explore network systems, topologies, resources, and technologies. Learn about communication protocols, hardware components, and data transmission methods for effective network management.

• YouTube
• 4 hours 30 minutes
• Self-Paced
• Free Video

Eddie Woo

Database Systems

Comprehensive exploration of database concepts, from schema design to SQL queries, covering normalization, QBE, and practical examples using loan and flight databases.

• YouTube
• 2 hours 30 minutes
• Self-Paced
• Free Video

IIT Delhi;  NPTEL

Advanced Distributed Systems

Explore advanced distributed systems, from epidemic algorithms to blockchain, covering theoretical concepts and practical technologies for building scalable and resilient networked systems.

• Swayam
• 12 weeks
• Self-Paced
• Free Online Course

Introduction to Computer and Network Performance Analysis using Queuing Systems

Learn queuing theory fundamentals and apply them to analyze computer and network system performance, with focus on asymptotic analysis and practical examples from web servers to cellular networks.

• Swayam
• 4 weeks
• Available until Sep 11, 2026
• Free Online Course

Reward Systems

Learn about reward systems, including compensation and benefits, with data analysis techniques for design and evaluation.

• YouTube
• 3 hours 30 minutes
• Self-Paced
• Free Video

Recommendation Systems

Learn to build diverse recommendation systems using Python, from hybrid techniques to collaborative filtering, exploring key concepts like cosine similarity for practical applications.

• YouTube
• 2 hours 30 minutes
• Self-Paced
• Free Video

The Organic Chemistry Tutor

Number Systems

Learn to convert between decimal, binary, hexadecimal, and octal number systems, perform arithmetic operations, and understand ASCII and Gray code through comprehensive tutorials and examples.

• YouTube
• 5 hours
• Self-Paced
• Free Video

Jeremy Klassen

Systems of Equations and Inequations

Comprehensive exploration of linear systems, covering solutions, substitution, elimination, and graphing methods. Includes extensive practice problems for mastery.

• YouTube
• 8 hours
• Self-Paced
• Free Video