Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

We’ve all been there—staring at a messy Excel spreadsheet filled with merged cells, inconsistent formats, or cryptic data that seems impossible to untangle. Whether you’re prepping a report for your ...

Microsoft Excel has been the industry standard spreadsheet software for decades, since outdoing the once venerable Lotus 1-2-3, the first killer app for PCs in the 1980s. And Excel's dominance has yet ...

Sometimes the best IT solution is the one you already have. Not always, of course: Cloud infrastructure, for example, tends to yield much more flexibility and choice than private data centers. Unless ...