Courses from 1000+ universities
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.
600 Free Google Certifications
Management
Cybersecurity
Artificial Intelligence
Comprendere la filosofia
Introduction to Engineering Mechanics
Mathematical Economics
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore a wide range of free and certified Audio visual online courses. Find the best Audio visual training programs and enhance your skills today!
Explore NetEase Games' research on measuring and mitigating visual fatigue in gaming, including effective indicators and design suggestions for improved player experience.
Explore technical audio in VR ecosystems, focusing on physics-based sound, spatialization, and audio-driven animation for procedurally generated creatures and dynamic landscapes.
Explore visual logarithms, hyperbolic trigonometry, and mathematical curiosities through engaging demonstrations and proofs in this captivating video lecture.
Discover 10 expert tips for creating stunning visual effects in Blender, covering camera fixes, lighting techniques, rendering optimizations, and more to elevate your 3D artwork and VFX skills.
Explore innovative audio systems for narrative horror games, including character sound, foley, interactive mixing, and spatial audio, as used in the Dark Pictures Anthology series.
Comprehensive guide to optimizing audio for Zoom meetings, covering microphone selection, settings configuration, and advanced techniques using Ecamm Live and Loopback for professional-quality sound.
Learn to create a professional Zoom studio with expert tips on lighting, audio, connectivity, and backgrounds. Enhance your virtual presence for meetings, webinars, and presentations.
Explore Jami: A peer-to-peer communication system offering audio/video calls, conferencing, chat, and screen sharing without servers. Learn installation, setup, and key features of this open-source alternative.
Discover Trango: a self-hosted, open-source system for LAN-only audio/video calls and file sharing. Learn installation, setup with NGinX Proxy Manager, and mobile device access.
Discover FlutterFlow: A visual builder for Flutter and Firebase apps. Learn to create powerful, cross-platform applications without extensive coding knowledge.
Explore Storyblok's headless CMS with visual editing capabilities to power Jamstack web experiences. Learn implementation techniques and best practices for creating dynamic content.
Learn to create a custom, accessible audio player with React, focusing on usability for all users. Gain insights on implementing ARIA attributes and handling keyboard interactions.
Explore creative web audio experiences with Ken Wheeler, diving into weird and wonderful ways to build interactive sound-based projects using JavaScript and web technologies.
Explore visual programming for efficient prototyping in IoT, embedded software, and interfaces. Learn to create dashboards, natural language interfaces, and solve design problems using TouchDesigner.
Explore innovative approaches to code presentation, examining typography, layout, and visual programming to enhance readability and challenge traditional coding paradigms.
Get personalized course recommendations, track subjects and courses with reminders, and more.