Understanding IT,
One Misconception at a Time.
How DANA NOTES Explains IT: Five Perspectives
From the principles of AI to digital infrastructure, IT systems, industry changes, and corporate competitiveness, DANA NOTES explains IT in a structured way.
1. AI Literacy 30 Series
Understand AI itself.
It explains what AI is, how it learns and produces results, and how AI concepts that appear similar differ from one another.
2. Infrastructure Literacy 30 Series
Understand the foundation that keeps the digital world running.
It explains the infrastructure that makes AI and digital services possible, including semiconductors, data centers, power, cooling, networks, and cloud computing.
3. IT Systems
Understand the structure of technologies and systems.
It explains the structure and operation of technologies used within companies and services, including servers, databases, ERP, cloud computing, and security systems.
4. IT Business Reports
Understand changes in industries and markets.
Starting with recent IT and AI news, it analyzes what technological changes mean for corporate business structures, investment, competition, costs, and markets.
5. Korea and Global IT Companies
Understand who competes with what.
It explains what technologies and products each company provides, who its customers are, and what competitive strengths it uses to expand its business.
[Latest Articles]
- Why Did Google Bid $10 Million for Spirit Airlines’ Enterprise Data? The Value of Enterprise Data in the AI EraNoticeThis article is based on publicly available materials from Spirit Aviation Holdings filed with the U.S. Bankruptcy Court for the Southern District of New York, as well as materials from… Read more: Why Did Google Bid $10 Million for Spirit Airlines’ Enterprise Data? The Value of Enterprise Data in the AI Era
- A Verifiable Enterprise Data Market Opened by Zero-Knowledge Cloud AnalyticsNotice This article was written based on one paper publicly available as of August 19, 2026. DANA NOTES analysis is also included. Reference Paper Zhu, Z., Lam, C., Frolov, A.,… Read more: A Verifiable Enterprise Data Market Opened by Zero-Knowledge Cloud Analytics
- Can AI Data Centers Operate with 40% Wind Power? Power Stability and the Energy Mix in the Data Center Era – Part 2Notice This article is based on publicly available materials as of August 18, 2026, including data center policy materials from New South Wales (NSW), the Australian Energy Market Operator’s (AEMO)… Read more: Can AI Data Centers Operate with 40% Wind Power? Power Stability and the Energy Mix in the Data Center Era – Part 2
- Who Will Prepare the Power for AI Data Centers? Power Supply Structures in South Korea and Around the World Through the Lens of NSW Regulation – Part 1Notice This article is based on publicly available materials as of August 18, 2026, including data center policy materials from the New South Wales (NSW) Government in Australia, Infrastructure NSW,… Read more: Who Will Prepare the Power for AI Data Centers? Power Supply Structures in South Korea and Around the World Through the Lens of NSW Regulation – Part 1
- What Are OE Solutions’ Competitive Strengths? – Part 2Recommended Reading Notice This article was written based on OE Solutions’ official website, its 23rd Annual Business Report, and company announcements publicly available as of August 17, 2026. DANA NOTES’… Read more: What Are OE Solutions’ Competitive Strengths? – Part 2
- What Kind of Company Is OE Solutions? – Part 1Notice This article was prepared based on OE Solutions’ official website and Korea Exchange disclosure materials publicly available as of August 17, 2026. It also includes analysis by DANA NOTES.… Read more: What Kind of Company Is OE Solutions? – Part 1





