Andrew Ngai is a 37-year-old Australian actuary with an unexpected side gig: Microsoft Excel world champion. Ngai has competed against fellow Excel enthusiasts since 2018, and won his third straight ...

Removing duplicates in Excel is an essential skill for anyone who works with large datasets. Whether you’re cleaning up customer information, analyzing financial data, or organizing a mailing list, ...

Fifteen years ago, I logged my concerns about the limitations of Excel. Have we overcome these problems? Has the downside of spreadsheets been reduced? A deeper look sees progress in some areas - and ...