Here are the most infamous and costly Excel mistakes in history and the lessons we can learn to ensure they're never repeated ...

Learn how to calculate payback and discounted payback in Excel with formulas, SCAN, XMATCH, LET, and SWITCH, plus ...

Get faster reports with Copilot in Excel, from smart insights and visuals to Python in Excel Premium, plus prompts, review ...

One reason people hesitate with LAMBDA is the assumption that it requires learning something entirely new. It doesn't. Every ...

MIT spinout OpenAGI claims its Lux AI agent scores 83.6% on a rigorous computer-use benchmark where OpenAI's Operator hits 61 ...

Disney executives say it’s time guests tech a break from screens, and take a gander at the amusement parks’ grandeur through ...

Microsoft Office Professional Plus 2019 for Windows is a one-time purchase that installs on a single machine and stays active ...

For years, I solved complex spreadsheet problems the same way: adding helper columns, stacking increasingly nested formulas, and, when things became especially tangled, resorting to Excel’s VBA macros ...

Computer-aided design (CAD) is the go-to method for designing most of today's physical products. Engineers use CAD to turn 2D ...

Career change after 40 or 50 is not only doable but preferable. Tap your professional experience and personal life for ...

Microsoft Office has been around since the olden days, but that doesn't mean all of its features are well-known. Here are ...

Anthropic’s new Claude Opus 4.5 AI model beats human engineers on coding tests, slashes prices by 67%, and intensifies the ...