Studying the epic journey of the iconic jumping plumber can lead to new insights in theoretical computer science—and may help ...

Excel's People Graph add-in turns simple tables into clean, icon-based visuals that automatically update when your data ...

Track your invoices, keep on top of your job search, and get the best value for money with these three easy-to-follow Excel ...

Here is an incomplete list of some of my recent media appearances. If you are a member of the press and would like to interview me, please get in touch.