When you digitally sign an Excel macro using Visual Basic Editor, you add a unique, encrypted signature to your VBA project.

Turn Excel into a lightweight data-science tool for cleaning datasets, standardizing dates, visualizing clusters, and ...

Replace confusing cell references with global constants, local variables, and reusable custom functions.

Learn how to build your own custom automation tools inside Excel. Streamline workflows, save time, and eliminate manual data ...

Claude’s Excel add-in combines automation with a natural language interface to simplify financial modeling tasks. As demonstrated by Ali H. Salem, this add-in supports workflows such as creating ...

Deborah Vance is taking her final bow.

Recently, I ended up deep in the comments on Reddit when user BeYourTalisman posted on the popular Ask Reddit page asking, ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Compound interest is interest that's calculated on ...

How to use design thinking to make great things actually happen by Tim Brown and Roger L. Martin Throughout most of history, design was a process applied to physical objects. Raymond Loewy designed ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

Wanna see a trick? Give us any topic and we can tie it back to the economy. At Planet Money, we explore the forces that shape our lives and bring you along for the ride. Don't just understand the ...