Obsidian stores notes as local Markdown files, not a locked database, so your knowledge stays readable and portable for years.

Explore the best free AI tools for teachers in 2026. From lesson planning and grading to research and design, these tools save hours every week.

For the quarter ended December 31, 2025, Calamos Growth And Income Fund returned 2.17% (Class I shares at NAV) versus the S&P 500 Index return of 2.66%.

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What happens in luxury hotels stays in luxury hotels. Until employees decide to spill their secrets online!