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

Have you ever stared at a tangled web of Excel formulas, wondering if there’s a better way to make sense of it all? For many, Excel’s LAMBDA function feels like a cryptic puzzle—powerful but ...

Radia Perlman discusses various internet protocols like Ethernet and IP, the difference between theory and practice when people browse the Internet. Adrian Cockcroft does a retrospective on ...

Excel has over 475 formulas in its Functions Library, from simple mathematics to very complex statistical, logical, and engineering tasks such as IF statements (one of our perennial favorite stories); ...