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.

You need your adjusted gross income from last year's taxes to file your federal income tax return online in 2026. Peter Butler Managing Editor Peter is a writer and editor for the CNET How-To team. He ...

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 ...

Startup grants are limited — especially for brand-new businesses — but some programs do accept early-stage applicants. Here are the best options. Many, or all, of the products featured on this page ...

A boxer crab mother relies on living anemones for defense. See how jungle animal parents raise children by mastering their environment. An orangutan spends eight years teaching her baby the ways of ...

Background Sedentary behaviour is associated with impaired cognition, whereas exercise can acutely improve cognition. Objective We compared the effects of a morning bout of moderate-intensity exercise ...