Your summarizations, analyses, projections, reports and so on, are only as good as your data. It’s important that you use every resource available to protect the validity of the data, which means you ...

Block bad data, duplicates, and incorrect dates with these custom rules.

To begin, you need to enable the Developer tab in Excel. This tab provides access to the tools required for form creation, but it is not enabled by default. To enable ...

Spreadsheet software is supposed to make life easier, not torture you with endless hours of data entry. Before you curse Excel and wish that you were working back in the good old days of paper ledgers ...

I prepare very complex spreadsheets. Before data can be added or amended in some cells, a user must be briefed with special instructions, which are different for each cell. Is there some convenient ...

Often, in the course of putting together a lengthy set of data in Microsoft Excel, users will want to rearrange their cells or add a new one to an established row (in addition to making graphs, which ...