News

If Microsoft Excel opens a Blank screen when you open an existing file, then you can stop Excel from opening a Blank workbook or sheet.
Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.
How to calculate return on investment (ROI), the money an investment made relative to its cost, in Microsoft Excel.
Everything you need to know about the best AI chatbots right now, including how much they cost and what they can do, based on our testing.
The full data set from our in-depth investigation into mass shootings.