{"type": "article", "title": "Microsoft open-sources \"the earliest DOS source code discovered to date\"", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/microsoft-open-sources-the-earliest-dos-source-code-discovered-to-date", "original_source": "https://arstechnica.com/gadgets/2026/04/microsoft-open-sources-the-earliest-dos-source-code-discovered-to-date/", "published": "2026-05-24T01:21:13+00:00", "accessed": "2026-07-08", "id": "microsoft-open-sources-the-earliest-dos-source-code-discovered-to-date"}