Excel processes the range (A1:A10) by converting it into an array in memory. This array is what Excel works with to calculate the sum. The distinction is subtle but important: while the range is the ...

A practical guide to Excel sheet formulas, covering essential functions for faster calculations, cleaner data, and smoother ...

Viktor Gyokeres is splitting Arsenal fans between those who believe he is a massive waste of money and his loyal defenders.

Overview On December 10, NSFOCUS CERT detected that Microsoft released the December Security Update patch, which fixed 57 security issues involving widely used products such as Windows, Microsoft ...

To access the ESU, you must meet some simple requirements. Only consumer-side Windows editions qualify, and your Windows 10 ...

Artificial intelligence models are rapidly becoming commoditised, and the next phase of differentiation will come from how ...

Below you'll find nearly 40 gifts sure to delight a range of holiday hosts, whether you're gracing their home for a quick ...

In October 2025, as the Lake of Stars Festival unfolded on the shores of Lake Malawi, South African musicians performed ...

Teaching, research, and service in a vastly unequal academy. This article is part of a preview of the winter 2026 issue of Academe. The issue will be released in full in February.

BISC is an ultra-thin, single-chip brain-computer interface that sits between the brain and skull and uses 65,536 electrodes. The implant streams high-bandwidth neural data over a custom UWB link to a ...

Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

Microsoft has introduced a new feature in Excel that will likely be appreciated by newbies and advanced users alike.