Microsoft open-sources 86-DOS 1.00, the ancestor of Windows

The source code for 86-DOS 1.00, the OS that eventually became MS-DOS and Windows, is now available on GitHub.

OpenAI Codex system prompt includes explicit directive to “never talk about goblins”

The system prompt for OpenAI’s Codex CLI contains a perplexing and repeated warning for the most recent GPT model to “never ...

Tax Day Has Passed but Your IRS Debt Hasn't - Clear Start Tax Urges Taxpayers Who Missed the April 15 Deadline to Act Now

Millions who failed to file or pay now face penalties that grow every day - but the window to minimize the damage is still open. IRVINE, CA / ACCESS Newswire / April 29, 2026 / The April 15 filing dea ...