Array formulas let you perform calculations across entire ranges of data in a single formula. Hence, you can handle lightning-fast lookups, filtering, and sorting with just one po ...

The SUMIFS function works in a similar way with text as with numbers, but there are two key differences. First, text in Excel ...

Our round-up of the best in recent data journalism also features stories on Russia’s military equipment losses, Pacific ...

We list the best free office software, to make it simple and easy to use a free alternative to Microsoft Word. However, over the years other companies have released rival office suites to help with ...

Happy Wednesday, Illinois. And a hat tip to Robert Redford, who turned political reporting into a heroic act that inspired generations. “You can’t take anything that he says seriously from one day to ...