Discover the hardware and software secrets behind building a powerful, portable Linux PC that fits right in your hands.

When you're ready to start your first chat, click or tap New chat, type your prompt in the composer, and press Enter or tap ...

Sometimes the smartest Excel move is closing Excel.

Google on Monday disclosed that it identified an unknown threat actor using a zero-day exploit that it said was likely developed with an artificial intelligence (AI) system, marking the first time the ...

Memory files can help artificial intelligence (AI) perform better, but researchers have found they are also a persistent trouble spot. AI memory files and context data help personalize requests and ...

So far Excel users had three ways to invoke Copilot. Microsoft has now decided that was three too many. In February 2026, the company retired App Skills entry points from the Excel ribbon and context ...

When it comes to working with data in a tabular form, most people reach for a spreadsheet. That’s not a bad choice: Microsoft Excel and similar programs are familiar and loaded with functionality for ...

Have you ever wished Excel could do more of the heavy lifting for you? Imagine transforming hours of tedious data cleaning and analysis into just a few clicks. That’s exactly what Microsoft’s ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

Varonis recently helped a customer who observed a spike in CPU activity on a server in their environment, where a shallow review of the device revealed an in-progress compromise by an advanced threat ...