If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 ...

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 delete a pivot table in Excel with a few clicks on a Mac or Windows PC. Here are two ways to do it.

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...