More than half of enterprises say their AI projects have fallen short. Here’s what tech leaders must do differently.

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some ...

Excel users are warned to update now, as a critical vulnerability has been confirmed that can lead to “zero-click information ...

Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets.

Build flexible Excel functions that automatically handle blanks, defaults, and overrides without messy nested IFs.

Replace legacy formulas with MAP, BYROW, BYCOL, SCAN, and REDUCE to build secure, scalable, and automated spreadsheets.

After a reckless shopping spree, I ditched contactless payments and bank cards to see how far £200 cash in hand would get me – and if I could improve my spending habits If I’m lucky, I can just about ...

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 ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

Less than 14% of nearly 400,000 immigrants arrested by Immigration and Customs Enforcement in President Trump's first year back in the White House had charges or convictions for violent criminal ...

The next lunar eclipse will be a total lunar eclipse on March 3, 2026. It is the first lunar eclipse of the year. It will be visible in North America and will be the last total lunar eclipse anywhere ...