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 ...

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 ...

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 ...

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 ...

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

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

Seagate (STX) is up over 230% in 2025 and is set to join the Nasdaq-100. With AI data-center storage demand exploding, is the rally overextended—or just getting started?

At the vanguard of this monumental shift are the World’s Best Digital Banks 2025, institutions that are not merely adapting ...

Amazon ( AMZN +1.48%) has had a fairly disappointing 2025 so far. The stock has risen a mere 6% for the year, lagging the S&P ...

Get the latest on Fed rate cuts, revised GDP growth, and inflation forecasts. Discover how these changes may impact your ...