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Software & app products

Windows desktop tools and website code—clear listings and docs. When you get an app, delivery may be a ZIP (or other file) download or a Microsoft Store link, as shown on each product.

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FreeWindows Apps
Calculator Fun
All-in-one Windows calculator and learning tool: scientific math, unit converter, history, themes, and built-in mini-games—fast, offline, and keyboard-friendly. Ideal for students, homework, and daily number work.
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Software & app products

Calculator Fun