Developer builds a complete Intel 486 PC emulator in a browser — 100% pure-JavaScript Retro486 includes modular tabs for screen, motherboard, storage, expansion cards, and more

Tom's Hardware
By Mark TysonOct 31, 2026, 8:40 am181 ptsTrendingTop
Developer Jan de Jager has created a full Intel 486 PC system in a browser. On the e486-web GitHub page, de Jager boasts that the emulator is coded in 100% pure JavaScript. The project’s fuller title is the Retro486 Modular Browser PC. Claude gets a development credit, so we guess you could say e486-web was…

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