In my last article I drew a line between two worlds of Excel: The private car park — where you can drive any way you like, in circles, for fun...
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By Hiran de Silva Financial modelling is a term that has become fashionable, almost fetishised, in finance, consulting, and training circles. But...
By Hiran de Silva Paul Barnhurst recently shared a history of Excel’s milestones over its 40 years. Interesting, yes — but also telling in what it...
By Hiran de Silva This year Excel turns 40. Four decades on, it’s time to reflect on the outcome of one of the most powerful business tools ever...
By Hiran de Silva I saw Paul Barnhurst’s recent post on LinkedIn on the history of Excel.Interesting—well told—but it missed something fundamental...
By Hiran de Silva Theodore Levitt, the marketing guru, famously reminded us that customers don’t want a quarter-inch drill bit — they want a quarter...
By Hiran de Silva Artificial Intelligence has become the most polarising subject of our time. For some, it’s the dawn of a golden age. For others...
By Hiran de Silva When I was a boy, one of my favourite reads was Enid Blyton’s Five Find-Outers series. Five children, led by the unforgettable...
By Hiran de Silva Most Excel challenges today test individual skills: formulas, charts, or clever tricks inside a single workbook.Useful? Yes.But...
By Hiran de Silva Brian Julius recently framed the micro vs macro debate in a way that cuts through the noise, and Leon Gordon has long inspired this...