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A Simplilearn Certificate Goes on LinkedIn Each Minute; Here’s How Krishna Kumar Built It From a Blog

17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.

Class Central Team Jun 22, 2026

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Frontiers and Controversies in Astrophysics - Update 04
1 rating

Explore cutting-edge astrophysics topics and debates, delving into the latest discoveries and ongoing controversies in the field.
- YouTube
- 32 minutes
- Self-Paced
- Free Video
Using the RIPTEAR Framework - Case Study - Addiction Treatment Course
1 rating

Explore the RIPTEAR framework through a realistic case study showing how substance use concerns emerge during routine pain medicine appointments and compassionate provider responses.
- YouTube
- 12 minutes
- Self-Paced
- Free Video
Stop User Errors - Mastering Usability Engineering in Medical Software Course
1 rating

Explore usability engineering principles to prevent user errors in medical software, covering IEC 62366 standards and iterative design processes for safer clinical interfaces.
- YouTube
- 13 minutes
- Self-Paced
- Free Video
Economics of Money and Banking
1 rating

Explore how modern money actually works through the lens of payments systems, money markets, and the intertwining of capital and money markets that created new financial vulnerabilities.
- YouTube
- 23 hours 42 minutes
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- Free Video
Crisis Resource Management - Section 2: Preparation
1 rating

Master essential preparation skills for effective crisis teamwork, including self-assessment, environmental monitoring, and team dynamics across healthcare disciplines.
- YouTube
- 29 minutes
- Self-Paced
- Free Video
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Bacterial Genetics
8 ratings

Comprehensive exploration of bacterial genetic mechanisms including conjugation, transformation, transduction, and transposition, providing essential knowledge for microbiology and molecular biology enthusiasts.
- YouTube
- 41 minutes
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- Free Video
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Cell Biology - Cell Structure & Function
8 ratings

Comprehensive exploration of cellular structures and their functions, covering key organelles and components essential for understanding cell biology and physiology.
- YouTube
- 56 minutes
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- Free Video
Learn Cinematography
8 ratings

Master cinematography techniques: composition, camera angles, 180-degree rule, dialogue scenes, B-roll, and achieving a cinematic look. Enhance your filmmaking skills with practical tips and professional insights.
- YouTube
- 1 hour 30 minutes
- Self-Paced
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Mr. Locksmith Training
8 ratings

Comprehensive locksmith training covering key cutting, lock picking, safe opening, and business practices. Hands-on instruction for various lock types and tools, with focus on practical skills.
- YouTube
- 8 hours
- Self-Paced
- Free Video
ITIL, ITSM, IT Service Delivery Management Tutorial
8 ratings

Comprehensive tutorial on ITIL and ITSM fundamentals, covering service lifecycle stages, processes, and key concepts for IT service delivery and management.
- YouTube
- 1 hour 30 minutes
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Learn Everything About Premiere Pro
8 ratings

Comprehensive Adobe Premiere Pro masterclass covering basics to advanced features. Learn editing, graphics, color, audio, effects, transitions, and exporting through hands-on exercises and real-world projects.
- YouTube
- 9 hours 32 minutes
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- Free Video
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Create a Website with Canva - The Easy Way
8 ratings

In this beginner's tutorial, I will show you how to build a FREE website with Canva. By Creating a free Canva account, you will have access to many templates to start from and you can customize it with new fonts, colors, and images to get what you want.
- YouTube
- 26 minutes
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- Free Video
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8 ratings

Explore aquaculture's classifications, environments, species, structures, and systems. Learn about shrimp culture and key milestones in this growing field.
- YouTube
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The Center for Medical Education
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8 ratings

Comprehensive review of obstetrics for family medicine board exams, covering pregnancy physiology, prenatal care, genetic testing, and more. Designed to enhance exam preparation through repetition of key concepts.
- YouTube
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8 ratings

Comprehensive overview of pulmonary function tests, covering lung volumes, capacities, and spirometry. Explains key concepts for medical students and healthcare professionals.
- YouTube
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