TED – Self-improvement

This is a hands-on course where you'll build an AI-based autonomous driving car using Raspberry Pi and various sensors.

This course is designed to prepare you for the Information Security Engineer written exam by concisely summarizing core theories and strengthening practical skills through problem-solving. Take a step closer to obtaining your Information Security Engineer certification with past exam analysis and practical preparation strategies.

Through this course, learners can develop the ability to obtain a Computer Application Skills certification. This course is structured according to the examination standards as a preparation course for acquiring the Computer Application Skills certification. You can learn and apply basic knowledge of Computer Application Skills subjects to prepare for certification acquisition. (Computer Application Skills Level 1 & 2 Written Exam - Spreadsheet General)

Through this course, learners will be able to acquire the skills necessary to obtain a Computer Application Skills certification. This course is structured according to the examination standards for obtaining the Computer Application Skills certification. You can learn and apply fundamental knowledge of Computer Application Skills subjects to prepare for certification acquisition. (Computer Application Skills Level 1 & 2 Practical - Spreadsheet Practice)

Through this course, learners will be able to acquire the skills necessary to obtain a Computer Utilization Proficiency certification. This course is structured according to the examination standards for obtaining the Computer Utilization Proficiency certification. You can learn and apply fundamental knowledge of Computer Utilization Proficiency subjects to prepare for certification acquisition.

Through this course, learners will be able to acquire the skills necessary to obtain a Computer Utilization Proficiency certification. This course is structured according to the examination standards for obtaining the Computer Utilization Proficiency certification. You can learn and apply fundamental knowledge of Computer Utilization Proficiency subjects to prepare for certification acquisition.

This course is a hands-on program where you learn the core syntax and applications of frontend web programming and apply them to actual portfolio creation. Learners will progressively master everything from basic syntax of HTML, CSS, and JavaScript to the latest frontend technologies, directly experiencing the process of implementing web interfaces and handling dynamic functionality. Additionally, through various examples frequently used in practice, you can naturally acquire efficient coding techniques and real development workflows. Through this course, learners can go beyond simple syntax memorization to understand the connected workflow from web page planning–design–implementation, and based on this, complete their own portfolio. Furthermore, this course will serve as a solid stepping stone for growing into a frontend developer, providing great help as an introductory course for learners new to web development and as a practical supplementary course for those wanting to build hands-on experience.

This course teaches you how to write safe and reliable code in the software development process. Rather than simply stopping at feature implementation, you'll learn programming principles and techniques that can prevent security vulnerabilities and ensure stability. Through hands-on practice and case studies, you can understand security threats that may occur in real development environments and acquire safe coding techniques such as coding rules, input validation, exception handling, and memory management to prevent them. By taking this course, developers will enhance the completeness of their code while gaining practical capabilities to develop software with security and reliability.

This course is a hands-on lecture that covers the basic usage of the Cursor AI tool and how to apply it to actual website creation. Learners will understand the AI-based development environment and experience code writing and automation features using Cursor. The curriculum is designed not just to teach the tool's functions, but to help students develop practical skills through an actual website production project. Furthermore, it covers essential elements frequently used in website development—such as HTML, CSS, and JavaScript—along with efficient development methods using AI assistance, making it easy for beginners to follow along. By taking this course, learners will gain the ability to quickly implement ideas and complete websites using Cursor AI, which will serve as an excellent first step in adapting to the latest development environments.

You can effectively study the contents of the Information Security Engineer practical exam questions and obtain the Information Security Engineer practical qualification.

You can effectively study the contents of the Information Security Engineer practical exam questions and obtain the Information Security Engineer practical qualification.

This is a series of video lectures for AWS beginners and college students enrolled in AWS Educate. We will briefly introduce the AWS registration process and free tier services.

You can effectively study the contents of the Information Security Engineer practical exam questions and obtain the Information Security Engineer practical qualification.

Through this course, you can study short answer and descriptive questions from past practical exams for the Information Security Engineer.

In this course, you will learn advanced 2D drawing techniques and practical application methods in AutoCAD 2022.

This is an introductory 3D graphics modeling course using the 3D modeling software Autodesk Maya. The course consists of four parts in total, and this specific session focuses intensively on animation techniques using Maya.

This is an introductory course on 3D graphics modeling using the 3D modeling software Autodesk Maya. The course consists of four parts in total, and this specific session focuses on learning Maya's modeling features in depth.

Learn the basic functions for performing 3D CAD work using AutoCAD.

You can effectively study the contents of the Information Security Engineer practical exam questions and obtain the Information Security Engineer practical qualification.

This is an introductory 3D graphics modeling course using the 3D modeling software Autodesk Maya. The course consists of four parts in total, and in this session, we will focus on learning Maya's rendering features.

Web 3.0, driven by cutting-edge technologies such as artificial intelligence and blockchain, will bring about extensive changes to economic structures, society, and culture. Understanding the core technologies of Web 3.0 and quickly grasping related business models and work methods will be a crucial first step for individuals and companies to lead the future.

“I go to the art gallery to listen to classical music” Exciting behind-the-scenes stories of the most beloved painters and musicians

This is not some pie-in-the-sky, fraudulent content that promises to make you hundreds of millions or billions of dollars. I will share with you the most realistic financial investment methods that are actually helpful for each level (years of service) in your work life!

We provide basic theories for choosing a career in VR/AR/MR.

This course provides a concrete and practical understanding of the platform. And you will be equipped with the basic skills to adapt to a platform company.

We will teach you how to become the No. 1 unrivaled expert leading the era of super-large AI by obtaining a regular degree from a prestigious elementary, middle, and high school in Korea and without having to spend a lot of money studying abroad.

As a YouTube instructor, I know very well what students find difficult. Even if I mention just one button, I explain it in detail so anyone can follow along :)

"The days of being overwhelmed by daily emails and document creation are over. A professional with 30 years of creative experience will teach you practical methods to use ChatGPT to create two hours of breathing room every day, redesigning your life so you can invest in side hustles and learning." Are you struggling to keep up with daily emails and document preparation? A professional with 30 years of creative experience will show you how to significantly reduce your workload using ChatGPT and reclaim two hours of free time each day. No difficult technical knowledge is required. Learn systematic, practical skills to master AI as a "thinking partner" and live the second half of your life—from your 40s onward—with lightness and abundance.

For those who frequently forget how far they've thought and organized, here is how to create and utilize mind maps through Freeplane!

This course is available for all versions from Cubase 9 and above to the latest version. Let's learn Cubase systematically by practicing directly with example files!

Mining is the trend! Welcome to learn about mining. Did you know that crypto mining is possible in Korea and has advantages over other countries? We will tell you everything! Start earning passive income with mining today.

It is an era where my own content is more important than specs. Writing is the best cost-effective tool that appeals to me without requiring capital. In the era of influencers, let's build my brand with just writing. Let's do it together step by step!

We'll tell you what to do and what not to do when you have to give a technical/business presentation.

Go, the game you want to learn as a lifelong hobby! Start learning the basics of Go, which always felt difficult, with Pension Go! Completed in 50 days! This introductory Go course (18-kyu to 15-kyu) focuses on learning through game reviews and is designed to help beginners understand the fundamentals of Go.

You can make music with just 20,000 won using your phone! I hope that those who know nothing about music will become familiar with making music through this lecture.

Parenting today is filled with challenges—tantrums, disrespect, screen addiction, emotional overwhelm, and constant power struggles. Most parents try yelling, nagging, punishment, or bribes, but none of these create lasting change. This course teaches a better, healthier approach: shaping behavior through connection, not control. Building Behavior Through Connection is a practical, science-backed program that helps parents understand their child’s emotions, communicate effectively, and build cooperation without fear-based discipline. You’ll learn the difference between discipline and punishment, discover simple positive discipline techniques, and understand why kids listen only when they feel connected and valued. You’ll explore communication skills like using your child’s name for attention, offering alternatives, giving clear instructions, and asking open-ended questions that build independence and problem-solving. The course also covers age-appropriate independence for toddlers through teenagers, common parenting mistakes, and how to set healthy boundaries without power struggles. You’ll also learn how to raise emotionally resilient kids using secure attachment, mindful routines, and connection-focused mindset shifts. A full module is dedicated to digital boundaries, managing screen time, and building deeper offline family moments. By the end, you’ll have a clear roadmap for calmer homes, stronger bonding, better behavior, and a confident, emotionally healthy child.

Through this course, you can learn how to read books effectively. You'll be able to understand accurately and quickly through intensive reading and speed reading methods. I'll also teach you the criteria for organizing and categorizing books, and how to utilize them for your own content. Enhance the quality of your reading life with insider tips from knowledge creators.

A lecture for those of you who don't know Movavi and can't even start YouTube! If you use Movavi, you can upload videos to YouTube starting tomorrow.

Cyber security threats are increasing every year, stealing personal information and abusing privacy. This course covers security issues and security activities that employees must know and follow in their work and personal lives.

Investing is not a gamble that should come at the sacrifice of your career, health, or family. This process will teach you how to build a reliable 'automated investment system' so that you don't waste precious time trying to time the market or getting swayed by its volatility. The core is simple: 'discarding market timing,' 'DCA automated investing,' and 'long-term investing for over 10 years.' You can experience the magic of compounding through DCA by consistently investing in high-quality assets over the long term. Point 1. A long-term investment system built with blue-chip US stocks and ETFs - Understand how to construct a portfolio centered on top-tier US stocks (TOP9) and ETFs - Build an investment structure that remains unshaken by market timing through DCA (Dollar Cost Averaging) Point 2. Long-term investment strategies to maximize the power of compounding - Understand the significance of long-term investing for over 10 years and the principles of compound growth - Correct common investment misconceptions regarding inflation risks and loss of principal Point 3. Investment strategies completed with tax-efficient accounts for employees - Summary of key benefits of tax-efficient accounts such as Pension Savings, IRP, and ISA - Understand practical investment strategies using US ETFs listed on the domestic market