Program, Process, and Thread
Oct 13, 2025 · 2 min read · 🧠 1. Program (on Disk) A program is a set of instructions stored on disk (e.g., .exe, .app, .py files). It’s passive — just code sitting in storage. Examples shown: Microsoft Word.app, Google Chrome.app, IntelliJ IDEA.app. Think of a program as ...
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