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Casio FX870P Emulator: A Browser-Based Programming Tool

The Casio FX870P emulator is a browser-based programming tool built with TypeScript and Vue 3.

The Casio FX-870P, a programmable calculator released in 1986, is now emulated in a browser using TypeScript and Vue 3. This emulator is a port of the original Delphi implementation to the web platform. For engineers, this emulator provides a valuable resource for software development and education by bringing the functionality of vintage hardware to modern browsers.