Many apps use a timestamp to determine when a record is entered or a project is completed. They’re common and useful when you need to know when something happens. There are a few ways to get the job ...

Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know. Desktop-based Excel simply does everything one could ask for in a spreadsheet.

When your spreadsheet has formulas piled on top of formulas, tracking and repairing errors would be agony if it weren’t for Excel’s Precedents and Dependents: cells that are referred to by a formula ...

Excel 2007's new table feature eliminates the need to copy formulas; once you define a data range as a table, Excel will do it for you! Tables are new to Excel 2007 ...