OpenAI is making several updates to its Codex AI coding agent. Codex is now able to operate desktop Mac apps with its own cursor, seeing what's on the screen, clicking, and typing to complete tasks.

Confirming it has reached 3 million weekly developers, OpenAI is massively updating its Codex developer environment via its Mac and Windows desktop apps today to bring it closer to the “Super App” the ...

Panel CVE-2026-41940 exploited within 24 hours, enabling 44,000 IP attacks and data breaches across global networks.

President Trump’s threat and ultimatum to Iran is the latest contradictory message from the administration about the status of the war. On Tuesday, Secretary of State Marco Rubio declared the war was ...

Codex can now use your macOS apps on its own. Codex will now be able to operate desktop apps on your computer, OpenAI says in a blog post announcing the update. It can work in the background, meaning ...

PCWorld reports that Microsoft issued emergency updates for a critical zero-day vulnerability (CVE-2026-21509) in Office that attackers exploited against Ukrainian authorities and EU institutions. The ...

PCWorld reports that Adobe released an emergency patch for a critical Acrobat Reader zero-day vulnerability that has been actively exploited since December. The flaw allows hackers to steal data and ...

Defense Secretary Pete Hegseth faced off with lawmakers for a second day on Thursday and argued the 60-day deadline to get ...

No click, only type.

Amid conflicting reports about the situation in the Strait of Hormuz, European leaders gathered on Friday to coordinate a plan to guard it. By Mark Landler Reporting from Paris European leaders ...

Your Windows PC is doing something you probably didn't know about. While you browse, work, or game, it's quietly uploading pieces of Windows Update files to other computers around the world. This ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...