How to Use AI to Boost Work Productivity: A Guide to Tool Selection and Application by Field

The difference between those who work well and those who do not is determined not by "ability," but by their "way of communicating." This course focuses on a practical conversation structure that connects generational understanding, emotions, collaboration, and feedback to show how to turn organizational communication into performance. Beyond simple speaking skills, you will master the "language of work" that builds relationships, facilitates collaboration, and produces results. Through this lecture, we invite you to personally experience the communication styles of those whose work always flows smoothly. Point 1. The communication structure of high performers who understand relationships and emotions - Identify why conversations get tangled by understanding generations, emotions, and relationship flows - Build a fundamental framework for communication through people-centered principles Point 2. Practical conversation techniques that drive collaboration and performance - A selection of immediately applicable practical communication skills, including questioning, requesting, and feedback - Learn speaking styles that connect to performance without interrupting collaboration or workflow Point 3. Trust-based communication methods that increase the speed of work - Understand how to accelerate work through quick responses and clear delivery - Internalize communication habits that build trust and boost collaboration efficiency

"When war breaks out, gold prices rise, the dollar strengthens, and inflation surges. Why does this pattern repeat? This lecture breaks down the economic structures that move following a war, focusing on core concepts. By understanding these trends, you will be able to read the direction of interest rates, exchange rates, and assets, establishing a standard to protect your wealth even in uncertain times. We will clearly and easily explain the economic trends that every office worker must know. Point 1. Understanding Post-War Economic Structures - Summarizing the core flow of how war, tariffs, and supply chain shifts change the economy - Structurally understanding the economic order that has changed since globalization Point 2. Core Principles of Reading the Flow of Money - Explaining the interconnected reasons behind movements in gold prices, the dollar, oil prices, and interest rates - Understanding the response mechanisms of capital markets and the real economy all at once Point 3. Standards for Reading Economic Trends Amidst Change - Summarizing key points that must be monitored amidst changes in inflation, interest rates, and economic conditions - Securing economic judgment standards to understand trends and respond to changes"

Can you create a service with your ideas even if you don't know how to code? With AI, it is possible! In this course, you will experience the entire process of turning an idea into a real web service using "Vibe Coding" tools used in the industry, such as Gemini, Lovable, Antigravity, Cursor, and Claude Code. You won't just learn how to use the tools; you will master a new way of service development in the AI era—from planning and deploying to integrating payments. Point 1. Master 5 Core Vibe Coding Tools - Hands-on practice with core features and applications of Gemini, Lovable, Antigravity, Cursor, and Claude Code - Understanding the Vibe Coding development method of collaborating with AI Point 2. Building a Real Service Without Coding - Hands-on process of planning and implementing a book recommendation web service - Understanding the entire service creation flow: Idea → Development → Deployment Point 3. Practical Skills for Service Launch and Operation - Understanding domain purchase, server setup, and the deployment process - Learning core operational technologies such as payment module integration and SEO settings

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

Many office workers are failing to properly protect their hard-earned money because they miss out on refunds they didn't know about or pay more in taxes than necessary. Studying taxes is not about memorizing difficult legal knowledge. It is the most practical form of financial management—understanding your pay stub and protecting your own money. In this lecture, we will cover the core tax strategies for office workers to actually save money and build assets, ranging from year-end tax adjustments to income management and tax-saving accounts. Point 1. How to protect your salary through year-end tax adjustments - Understanding tax-free items and deduction structures in your pay stub - Year-end tax adjustment strategies to increase refunds, such as personal and housing deductions Point 2. Tax strategies for managing income safely - Understanding the tax structure you need to know when additional income occurs - How to legally save on taxes when filing global income tax Point 3. "Tax-tech" strategies to build assets using taxes - How to utilize tax-saving accounts like ISA, IRP, and pension savings - Investment tax management strategies to increase after-tax returns

This course is a lecture that focuses more on 'what attitude to invest with' rather than 'which stocks to buy.' Through questions from Ahn Seung-chan, who runs the 1.3 million-subscriber YouTube channel <Understanding: All the Knowledge in the World,> and answers from Kim Hak-kyun, a 30-year veteran analyst and Head of Research at Shinyoung Securities, we deliver the most important criteria for investing. Center Head Kim Hak-kyun, who has experienced both market booms and crashes for over 30 years, organizes the investor's mindset based on practical experience—covering the history of stock indices, human investment psychology, the power of compound interest, and investment habits that never fail. This course is not about flashy techniques, but a process of building investment principles for long-term survival.

In the AI era, you don't need to know how to code. What matters is not development skills, but the ability to work with AI. This course is a hands-on lecture where non-developer professionals use Cursor AI to build their own tools for automating repetitive tasks. From Excel automation and document generation to webpage creation and business dashboards, you will follow step-by-step for 3 hours to complete your own results.

Are you still using Google Sheets simply like Excel? If you use Google Sheets properly, you can significantly reduce the time spent on collecting data through copy-pasting, getting confused by the latest files, and fixing formula errors. Try automatically operating reports and dashboards that are always up-to-date based on real-time data connections.

Are you using AI but still unable to get it to do the work for you? This course is not just about simple usage; it is a process of creating your own "high-performing AI assistant." By mastering everything from prompt principles to personalization settings and task automation at once, you can delegate repetitive tasks to AI and create a new way of working that allows you to focus on your core responsibilities.

The most rapidly emerging task automation tool recently is 'Claude Code.' Through Claude Code, you can deploy AI agents within your computer that work exclusively for you and create a system where repetitive tasks are assigned to the AI one by one. Try automating 100% of the once-exhausting tasks like PPTs, reports, and Excel work.

This lecture does not view investment as a matter of "stock picking," but rather starts from understanding how asset prices have been formed and changed over the long term. It summarizes the essence of the 21st-century investment environment, created by the combination of ultra-long-term asset price trends, changes in currency value, and the structure of technology and hegemony. It provides investment criteria based on the shifts of the era, enabling individual investors to make judgments without being swayed by short-term trends, even in a highly volatile environment.

Wars, conflicts, and shifts in alliances happening around the world are no longer stories of distant lands. We are now in an era where these changes directly impact exchange rates, interest rates, industries, and the personal investment environment. Instead of consuming international affairs as "difficult news," this lecture starts by understanding why these conflicts recur and where capital moves as a result. To ensure that individual investors do not lose their way amidst global uncertainty, Professor Park Jung-ho provides an investor's perspective on reading the world order.

Dozens of economic news stories pour out every day, but it is not easy to determine what they actually mean for your salary and assets. This introductory course focuses on reducing the frustration felt when you don't know much about economics and organizing the criteria for interpreting the economy all at once. Rather than learning basic concepts like interest rates, prices, and the business cycle in a difficult way, we focus on explaining why they are important and how they are connected.

There may be people who have never taken my lecture, but no one has taken it only once. After teaching in person for so long, I have finally had the opportunity to create this online course. Since the commercialization of AI, I have produced and researched countless pieces of AI content. Based on that knowledge and experience, I have built a logical philosophy of my own and organized it into concepts that are easy for anyone to understand. For those who have been generating AI images without considering the underlying concepts, I will instill a proper foundation in you. Once you take this course, you will be able to create any AI image in the future. Have you never created an AI image before? That’s perfectly fine. You don't need any prior experience in AI image generation. By simply learning and practicing through this lecture, you can become an expert in AI content creation.

You might be able to create flashy images with AI tools, but what kind of content should you actually plan? And can you create a cohesive shorts video? We'll support you through six lectures to help you tackle these aspects as much as possible.

This course consists of a curriculum designed to achieve overwhelming efficiency in various fields such as planning, development, marketing, and job preparation by utilizing 'Perplexity AI,' an AI answer engine that goes beyond the limitations of traditional search engines.

This is a practical Claude application course for AI beginners and non-developers. You will directly create results that can be immediately applied to real-world tasks, such as PPTs, content, YouTube videos, and product detail pages using Claude. Learn how to maximize work productivity using AI without any coding.

Genspark Ambassador's Lecture >> Genspark, the AI Super Agent that smartly handles everything from PPT, Excel, images, and videos to Vibe Coding! You’ve been waiting because there were no lectures or books that covered Genspark in depth, right?! Rated 4.8 by 100 students ⭐️⭐️⭐️⭐️⭐️ After using it for a year, I have organized all the detailed features into extensive learning materials and a 4-hour lecture. If you know how to use it, Genspark solves all your work; if you don't, it just eats up your credits. Increase your productivity by 300% through this lecture!

We will create various design outputs such as logos, product photos, mockups, banners, wedding snaps, invitations, POPs, menus, and product detail pages using ChatGPT Images 2.0. This is a practice-oriented course where you will learn how to write prompts to achieve your desired results and master template structures that can be used repeatedly.

We'll show you specifically how to work with AI at actual advertising agencies, including strategy development, reference collection, prompts, and practical implementation methods.

Are your colleagues already using ChatGPT for work while you're still doing everything manually? Don't worry! This course will turn you into an AI expert.

This course is an AI music generation introductory program designed so that even learners who are new to artificial intelligence (AI) technology can easily understand and follow along. Through the lectures, you will learn the basic concepts and usage methods of AI platforms, and proceed step-by-step through hands-on practice to create your own music using these tools. Going beyond simply pressing buttons to make music, this course guides you to understand the principles of AI models and the key factors that influence music generation, and to complete creative results by adjusting the desired atmosphere, genre, and instrumental composition. Upon completing the course, you will gain confidence in using AI in a friendly manner, along with AI music generation capabilities that can be applied to various fields such as daily life, projects, and content creation.

Learn a complete workflow for efficiently creating your own e-book utilizing AI and automation tools. From slide creation with Marp and PDF/EPUB conversion using Pandoc, to MySQL database management, cover design, and publishing preparation, this guide provides a systematic production process applicable directly in practice, step-by-step.

Understand Transformer-based LLM architectures and GPU utilization strategies, and gain hands-on experience with the actual serving process using vLLM. This course covers the entire practical workflow, from building AI system pipelines to monitoring and multi-GPU utilization, and is designed for intuitive understanding through diagrams and practice without complex formulas.

The first publicly released ChatGPT open source GPT-OSS - Get a taste of it faster than anyone else. Learn what GPT-OSS is and run it locally to create an overwhelming advantage with GPT-OSS faster than anyone else!

It's perfectly fine even if you have zero design experience. This is a practical course focused on using AI to quickly create high-click-rate thumbnails and monetizing them through outsourcing and digital products. We provide step-by-step instructions that even beginners can follow immediately, covering everything from generating copywriting phrases using ChatGPT to hands-on thumbnail design practice using Canva AI and image generation AI. You will learn how to create thumbnails for various platforms like YouTube, blogs, and social media. Furthermore, you will complete three types of sellable portfolios and learn how to generate side income on outsourcing platforms such as Kmong and Soomgo. After taking this course, you will go beyond simply making "pretty" thumbnails; you will understand the structure of thumbnails that drive purchases and establish a production process that leads to actual profit. This is a practical, monetization-focused course designed to help beginners reduce design time with AI and quickly generate their first profits.

Generative AI for Designers🧙‍♂️ We reveal practical know-how to maximize design work efficiency with generative AI like Canva and Midjourney.

This course is a hands-on program that covers everything from the basics of understanding and utilizing AI platforms to AI image generation technology. Learners can master the fundamental concepts and tools of AI and develop the ability to generate AI images using these skills. The course is designed to be easily accessible even for learners who are new to AI technology, providing an opportunity to quickly master AI image generation techniques that can be applied in real life.

This video shows effective ways to link internal company data to sLM, and practical solutions for various issues from sLM adoption.

AI Tech DNA Series: Core Principles of Computer Basics from an AI Perspective is an introductory course designed to help you easily understand the fundamental computer concepts necessary for the AI era. By explaining basic principles such as CPU, memory, storage, networks, and data structures through real-life analogies and an AI-focused lens, it builds the solid foundational strength needed to advance into Python, AI, security, and the cloud.

In this course, you'll master prompt engineering techniques directly applicable in real-world scenarios using the OpenAI API. You'll learn how to simultaneously boost efficiency and productivity in your daily life and work. Specifically, we'll help you gain interview confidence by automating the creation of customized resumes and cover letters for desired companies, as well as mock interview preparation.

From server setup to blog and YouTube automation, build a complete AI workflow with n8n. We will practice creating a stable operating environment, covering Contabo VPS-based server installation, Ubuntu/Docker/Portainer environment setup, domain connection, and HTTPS security configuration. The course covers Search API and file server development using FastAPI and Docker, Airtable and n8n integration, building blog AI agents, and image/video automation. You will be able to complete a profit-generating automation strategy that can be immediately applied to actual service operations.

It covers the direction of employment, studies, and entrepreneurship in the era of AI.