Drop-down lists in Excel are a great way to speed up data entry, keep your sheet tidy, and avoid typos. No formulas required!

Abstract: With the continuous advancement of image tampering techniques, traditional hash-based tampering detection algorithms face numerous challenges, particularly in handling complex tampering ...

What if you could transform your Excel spreadsheets into a dynamic, self-updating checklist that not only tracks your tasks but also visually displays your progress, all without writing a single line ...

I have been called the LeBron James of spreadsheets, but I try not to take myself too seriously Growing up in Waterford, south-east Ireland, I was always good at maths. I first used Excel at ...