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

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 ...

Learn advanced filtering in Excel with a criteria area, OR and AND logic, and copy results to isolate the right rows fast.

When President Joseph Nyuma Boakai officially launched the Excellence in Learning in Liberia (EXCEL) Project, the ceremony marked more than the unveiling of a five-year education program. It ...

Fifteen years ago, workplaces were stable. Today, careers are fluid and full of opportunities. Technology changed work, ...

Explore courses in business and finance analytics, including Excel for Business & Finance, Complete Finance & Valuation, and ...

Patrick Carey grew up in northern England watching his father build machines from scratch. His father was a computer engineer ...

Trends move incredibly fast. A product that blows up in the morning can drop in popularity by night. AI models that rely on ...

Mark Rusin grew up thinking he would be a history teacher. Now he's Mayor-elect Sharon Owens' choice to lead the city's ...

Few stocks have done as well in the second half of 2025 as Alphabet. It has risen more than 80% since July 1 and has been ...

AI is changing everything, but what's next? We predict the massive tech trends for 2026, from agentic AI's rise to the new ...

Liveops reports that AI significantly transformed the 2025 holiday shopping experience, enhancing speed but highlighting the ...