To add a formula in Google Sheets, click the cell where you want the answer, then choose one of the hundreds of functions.

You can use Excel, Microsoft's spreadsheet program, to store, organize, and analyze data in a number of ways.

Learn step-by-step how to calculate ROI using Excel to assess investment profitability accurately. Perfect for investors and businesses alike.

You can use ISERROR to test whether a value or the results of a formula are an error. It will return TRUE if it detects an ...

Gnumeric is a lightweight spreadsheet program that is fast and feature complete. Gnumeric can create a calendar or perform any other numbers-based task. (click image to enlarge) Much like its chief ...

Why didn't anyone tell me that Screen Toaster (the web service) died? In case you never noticed (like me), Screen Toaster was an online screencast creation software that also hosted the screen cast ...