Excel spreadsheets can grow unwieldy as they get larger and larger in size. If your company is working with a large list in an Excel spreadsheet, take advantage of the program's built-in filter ...

Excel considers dates and times as numbers in cells, making calculation difficult. Excel processes 6 AM as "0.25," because it is one quarter of the way through the day. If you need to add a number of ...

Learn how to add custom calculations to each subtotal row in your Excel pivot tables. Step-by-step guide for more powerful ...

Lists of phone numbers are very common with Microsoft Excel editors. In the case of landline and foreign phone numbers, adding the country code is important, or the caller will never be able to dial ...