Learn how to calculate weighted averages using Excel for various financial metrics. Simplify complex calculations with our ...

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Excel files bloat from ghost used ranges, formatting, pivot caches, and images. These quick fixes massively cut the size of ...

Connecting to a VPN server hides your traffic by rerouting it through an encrypted tunnel. Your ISP and other outside parties are no longer able to see your online activity—but the one who owns the ...

This coal plant in central Pennsylvania, once the largest in the state, was shuttered in 2023 after powering the region for over 50 years. Earlier this year, wrecking crews blasted the plant’s cooling ...

Hundreds of people joined a virtual public hearing Wednesday to weigh in on DTE Energy Co.'s request to provide power to a hyperscale data center in Saline Township. The data center, a 250-acre ...

If you want to protect a system from being hacked, a great way to do that is with an airgap. This term specifically refers to keeping a system off any sort of network or external connection — there is ...

The AI boom is visible from orbit. Satellite photos of New Carlisle, Indiana, show greenish splotches of farmland transformed into unmistakable industrial parks in less than a year’s time. There are ...

Purdue University's online Master's in Data Science will mold the next generation of data science experts and data engineers to help meet unprecedented industry demand for skilled employees. The ...

In June, Business Insider published an investigation into the data center industry. We wanted to dig into the pace of growth in light of the artificial intelligence boom, as well as the resources the ...

Data centers are proliferating in Virginia and a blind man in Baltimore is suddenly contending with sharply higher power bills. The Maryland city is well over an hour’s drive from the northern ...