A month after launching a dedicated Codex app for macOS, OpenAI has now launched the app to Windows devices as well. On Wednesday, the San Francisco-based artificial intelligence (AI) giant announced that the app is now available in the Microsoft Store, and developers using the Windows operating system can now use the app for agentic coding as well.​A month after launching a dedicated Codex app for macOS, OpenAI has now launched the app to Windows devices as well. On Wednesday, the San Francisco-based artificial intelligence (AI) giant announced that the app is now available in the Microsoft Store, and developers using the Windows operating system can now use the app for agentic coding as well.  ​ ai