How to use Google Sheets to create, work with, and collaborate on spreadsheets — and how Gemini, Google’s AI assistant, can give you a head start.

Learn how to create a drop-down list in Excel without or with color using conditional formatting and data validation rules.

Learn how to use pattern-matching features in your Java programs, including pattern matching with switch statements, when clauses, sealed classes, and a preview of primitive type pattern matching ...

How to calculate return on investment (ROI), the money an investment made relative to its cost, in Microsoft Excel.

Excel is deceptively powerful. Just when I think I’ve mastered it, it pulls another trick out of nowhere. This latest feature has me wondering how much time I’ve wasted not using it sooner.

The 2025 Freaks List is here. College football is close!

I've been covering tech for decades. These are the software tools I use for work (and occasional recreation) every day - and boy, have they changed a lot over the last few years.

Global AEC sector transformation lurches forward in another consecutive year of growth for ENR’s Top 225 International Design Firms—driven by energy transition and more intense geopolitical ...

Other combinations possible. Firms classified themselves. Would you like to have this ENR Top List in Excel with revenue and sector data? Click here. ENR 2025 Top 150 Global Design Firms 001-100 ...