OpenAI has recently published a detailed architecture description of the Codex App Server, a bidirectional protocol that decouples the Codex coding agent's core logic from its various client surfaces.

Think about the last time you searched for something specific—maybe a product comparison or a technical fix. Ideally, you ...

A publicly accessible configuration file for ASP.NET Core applications has been leaking credentials for Azure ActiveDirectory (AD), potentially allowing cyberattackers to authenticate directly via ...

Q. I currently keep a static to-do list, and I would like to update it to be more dynamic. Do you have any advice? A. Microsoft Excel is best known for crunching numbers, but it’s also a powerful tool ...

Copilot on Windows can now retrieve files from your PC’s hard drive. I've tested the AI-driven search feature and show you how to benefit. I've been testing PC and mobile software for more than 20 ...

Nasal sprays are medications that a person sprays up their nose. Typically, to use a nasal spray a person inserts the nozzle tip into a nostril, then breathes in gently as they spray the medication ...

A dual-SIM setup lets you use one phone to make and receive calls and texts from two numbers. It's also super convenient and can save you serious cash when traveling. We show you how to use two SIMs ...

One of the simplest ways for a hacker to gain control of your online accounts is by getting hold of your password. Sometimes, they do this through brute force attacks — automatically checking millions ...

Most PPC marketers still default to static landing pages, whether it’s one catch-all page or a growing library of customized versions. You might already have dozens of static pages built for different ...

The best hair oils have plenty of benefits, but if you always end up a greasy mess, it’s time to learn how to use hair oil. The multitasking hair care product is known for reducing frizz, boosting ...

The end is here—at least, it is for Windows 10. Microsoft officially stopped supporting the decade-old operating system on October 14, 2025. There's one hiccup, though: Even though Windows 11 is a ...