NAV is the definitive metric for evaluating public companies with significant bitcoin reserves. Unlike traditional book value ...

Struggling with GPS indoors? Learn how to build a DIY real-time indoor tracking system using BLE and Wi‑Fi triangulation.

Discover the essentials of XIRR, a powerful tool for accurately measuring investment returns adjusted for time value.

We show you how to create a budget or personal finance dashboard in Excel to keep your expenses in sync with reality. Useful ...

If boosting your wealth in 2026 is one of your New Year’s resolutions, this formula could be a great way to get started.

It's marginally more efficient: While the difference is negligible, the double-unary operator can be more efficient in ...

Instead of selecting all errors, press F5 > Alt+S > C > Enter to highlight all constants—numbers, text, and symbols that aren ...

Getting paid on time starts with proper invoicing. For businesses, particularly startups operating on tight margins, invoices serve as the financial bridge between completed work and incoming cash. A ...

Save hours on data entry and formula writing with my game-changing AI tips. From the laptops on your desk to satellites in space and AI that seems to be everywhere, I cover many topics at PCMag. I've ...

When Andrew Grigolyunovich first started using Excel more than two decades ago, he never imagined the spreadsheet program would land him in Las Vegas or on ESPN. The Latvian financial consultant ...

Microsoft has launched AI agents for Word, Excel, and PowerPoint. The agents are available for business and individual subscribers. Now accessible on the web, the agents will expand to the desktop.

Here we will go through how Excel is structured, where you will find important and smart functions, and various peculiarities you should know. In short, we’ll show you how to make the program work for ...