2024's Most Latest ChatGPT Master Class

The GPT course that recorded 490,000 YouTube views has returned with a fresh update featuring Copilot. This course solves the concerns of office workers who are overwhelmed about where and how to start using ChatGPT and generative AI in their work. Through hands-on practice covering everything from understanding concepts to prompt design, image and data analysis, automating reports, Excel, and PPT, and utilizing Copilot and AI agents, you'll learn practical usage methods that can immediately reduce your actual company workload and improve performance.

GPT lecture with 430K YouTube views! Meet the renewed 2025 online lecture!

GPT Lecture, 430K YouTube views! Meet the 2024 renewed online course!

Are you tired of repetitive tasks? This one lecture is enough. Combine Make, Apps Script, and AI to build your own business automation system. From souvenir recommendations to receipt OCR processing, this is a practical, hands-on course where you just need to follow along, even if you don't know coding.

Reliable answers without hallucinations, plus natural Korean podcasts. NotebookLM, the AI knowledge curator that organizes scattered materials!

This lecture focuses on business writing strategies utilizing ChatGPT. From tailored guidelines for individual users to practical examples, it deeply introduces various aspects of business writing. This lecture will be of great help to those who struggle with writing or wish to effectively utilize ChatGPT in their work.

Brand operators struggling to respond to the flood of daily reviews, If you've ever thought "Do I really have to look at all of this?", this sharing session will be helpful. Review content also needs a brand worldview. We'll share strategies for creating consistent response content in your brand's language. Review management is marketing that creates fans. Now, turn reviews into opportunities with your own unique worldview.

Adding Copilot to MS Office? The perfect guide to maximizing work productivity! We provide a systematic learning process for effectively utilizing M365 Copilot in practice.

Is it possible to automate Excel without uploading company data? AI utilization secrets revealed that maintain security while reducing work hours!

Through this course, even beginners can master Power BI from the basics to intermediate level!

This course is designed to help students move beyond theory and actually build real AI-powered marketing automation systems. Drawing from hands-on experience designing and implementing AI workflows, I focus on solving common problems students face—such as disconnected tools, repetitive manual tasks, inconsistent content creation, and lack of scalable automation. Rather than relying on abstract explanations, I teach through practical demonstrations and step-by-step workflows using n8n as the central automation platform. Students learn by building real marketing automations, AI agents, and multi-step workflows that connect ChatGPT, APIs, and business tools into reliable systems. By the end of the course, students don’t just understand AI automation—they know how to design, deploy, and orchestrate agentic AI workflows that solve real marketing problems efficiently.

A flexible work pipeline connecting information exploration, analysis, and organization! A practical search-based automation curriculum completed with Felo

Presenting innovative business proposal writing with 챗GPT, the Planning Wizard! This course leverages AI to teach creative, efficient proposal writing.

You don't have to learn difficult development. After listening to this 1-hour lecture, you will be able to understand the basics of PowerApps and create a mobile app that can register and check problems in the conference room (office) that is available in our company.

AI Solution that maximizes innovation and performance! Your business leaps to a new dimension.

Recording is not just taking notes, but a tool for organizing life's priorities. Through Obsidian, create your own 6F note system covering family, work, hobbies, growth, and more, and experience everything from daily reflection routines to structuring work notes. Without any fluff, it contains only the essence of recording and knowledge connection. From the basics of Personal Knowledge Management (PKM) to practical application, it guides you easily and clearly.

This course is structured around conversation situations frequently encountered in practice, including emotion-regulating communication, softening negative expressions, internal and external communication strategies, empathetic customer service, and role-based simulations. It utilizes ChatGPT to design effective prompts and practice various speaking styles. This is a practical course designed to strengthen strategic expression skills that consider situational context, rather than simply automating expressions.

AI, the Key to Opening the World of Statistics "AI, by enabling easy mastery of complex statistical principles and analysis techniques, uncovers hidden meanings in data and provides insights for better decision-making. AI is now beyond a complex statistical calculator; it is a companion supporting statistical thinking."

Coding Excel Data in Python?! It's Not Hard~ Becoming a Leading Worker is Just a Matter of Time!

Through the synergy of Excel and generative AI (ChatGPT), this practical, hands-on training covers the entire spectrum including data aggregation, cleansing, visualization, report writing, template automation, code-free schedule creation, VBA automation, and Google Sheets integration, designed to enable learners from Excel beginners to intermediate users to develop skills that can be immediately applied in real-world work through step-by-step learning.

If you want to create your own AI service without coding, this course is the perfect solution. Using the Dify no-code platform, you can create high-quality AI apps with just your ideas. Instead of complex theory, it's structured around hands-on projects, allowing both AI beginners and working professionals to develop practical skills.

This lecture teaches how to create diverse quant investment strategies using ChatGPT. Use ChatGPT to build your own quant investment strategy.

I will tell you how to survive and thrive in the AI era, and even make money to get rich, by leveraging hyperscale AI like ChatGPT.