In the early 2000s, Gary McKinnon breached US military and NASA networks in what prosecutors called “the biggest military ...

Discover how to calculate the weighted average cost of capital (WACC) in Excel. Learn the steps, formulas, and data required to estimate your funding costs.

Dark Mode has its drawbacks. For example, the worksheet grid usually remains white. You can choose Black under Office Theme, which activates a Dark Mode toggle in the View tab of your Excel ribbon.

The winners of the next decade will be those who recognise that spreadsheets are not a safety net but a straitjacket. By ...