Practical Guides to AI, Tech, and Investing
Techypick breaks down what’s worth your time in AI, technology, and investing: practical guides, honest comparisons, and real results without the hype.
Latest Guides
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Does South Korea Still Have the Fastest Internet? What the 2026 Numbers Say
South Korea was once ranked first for internet speed. In August 2026 it was 4th for mobile and 26th for…
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What Is an HWP File? Korea’s Word Format and How to Open It
An HWP file is the Korean government’s default document format. How to open one without Hancom Office, why Korea never…
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Korea Banned Storing ID Numbers After a Breach, and Locked Foreigners Out by Accident
Korean identity verification rejects foreigners who have every document in order. The reason traces back to a 2011 breach of…
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Why Files From Korea Arrive as Gibberish, and the Two Fixes That Actually Work
Korean text turning into symbols is really two separate problems with opposite fixes. Here is how to tell CP949 from…
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Why Korea Is Building Nuclear Reactors Again
Korea just approved its first new nuclear reactor site in 14 years. The reason traces straight back to how much…
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Index Funds vs ETFs: The Same Index, a Different Tax Bill
Index funds and ETFs tracking the same index can hold identical stocks and still produce very different tax bills. The…
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South Korea’s Record $597 Billion Budget Runs on the Chips It Just Sold
Korea’s 2027 budget, 821 trillion won and a record 12.8% jump, is funded substantially by the same HBM chip profits…
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Korean Battery Makers Hold 37% of the Market, and Also 12%
Photo by Roberto Sorin on Unsplash Here is a claim you will see about Korea’s battery industry, and a second…